Seeds of Grace Midwifery

Seeds of Grace Midwifery Kristin is a licensed community midwife who has attended over 500 births since starting training in 2011. Evidence based respectful care. Always choose love!

Serves new clients in Henderson, TX and repeat clients in most places! A group of local midwives serving in birth center births in Longview, Texas and homebirths in the East Texas area. We also conveniently have offices located in Henderson and PIttsburg. We also offer Placenta Encapsulation women in the area whether you are our clients or not. Serving roughly an hour from Longview, Henderson, Ty

ler and Pittsburg. Kristin Green lives in Henderson, TX and primarily works from her Henderson office but offers both homebirth and Longview birth center births. Homebirths offered in Henderson, Nacogdoches, Carthage, Tatum, Marshall, Arp, Chapel Hill, Kilgore and areas near these places. Diane Dreier lives in Gilmer, TX. She does appointments in Pittsburg and Longview. She attends Longview birth center births and births an hour from her home. Sarah Frigerg lives in Pittsburg, TX. Bri Gunter lives in Pittsburg, TX. Portia is the office guru. She also attends births as an assistant. She is who you would contact for placenta encapsulation or tincture. Maggie Napier at napiermidwiferybilling.com handles all our insurance billing needs. You may check to see if you insurance covers a midwife by filling out a request at her website.

Rolling midwifery bag iron duck. Has everything that came in it. There is a red stain on one pocket. The red bag the ve...
08/07/2026

Rolling midwifery bag iron duck. Has everything that came in it. There is a red stain on one pocket. The red bag the velcro came undone on one side. Still holds. Still in great condition with normal wear $350 shipping in continental us.

Facebook Post: Oral Vitamin K — What Nobody Tells You About the Schedule🟡 Choosing Oral Vitamin K for Your Newborn? Oral...
08/07/2026

Facebook Post: Oral Vitamin K — What Nobody Tells You About the Schedule

🟡 Choosing Oral Vitamin K for Your Newborn?

Oral vitamin K is a legitimate, evidence-supported alternative to the IM injection — but it comes with a responsibility most families aren't fully briefed on before they leave the birth setting. Let's change that.

First — the good news:

When oral vitamin K is given correctly, on the right schedule, national surveillance data from Switzerland and other countries shows it can reduce late VKDB rates significantly. Families across Europe have used oral protocols safely for decades.

The key word is correctly.

The schedule that has the most evidence behind it:

🟢 Dose 1 — At birth (first feeding)
2 mg oral vitamin K

🟢 Dose 2 — At 2 to 4 weeks of age
2 mg oral vitamin K

🟢 Dose 3 — At 6 to 8 weeks of age
2 mg oral vitamin K

Three doses. That's it. But all three must happen — and timing matters.

⚠️ The third dose is the one that protects your baby during the highest risk window for late VKDB — the period when intracranial bleeding is most likely to occur. It is also the dose most commonly missed.

One UK study found that while 88% of families gave the second dose on time, only 39% gave the third dose as scheduled. That gap is where tragedies happen.

Why does a single oral dose at birth not protect your baby?

Because vitamin K is not stored well in the body. The half-life of vitamin K-dependent clotting factors is short — which means the vitamin K your baby receives at birth is metabolized and depleted over the following weeks. Without top-up doses, the protective effect fades right around the time late VKDB peaks.

This is why a single oral dose at birth carries a significantly higher risk of late VKDB than the full three-dose schedule. One review found that a single oral dose had 24 times the risk of VKDB compared to the IM injection. Three oral doses closed most of that gap — but only when all three are given.

How to give it correctly:

🔹 Give it directly into your baby's cheek — not mixed into a bottle or breast milk where it can stick to the sides and be lost
🔹 Give it during a feeding — vitamin K is fat-soluble and absorbs better alongside breast milk or formula
🔹 Give it when baby is calm and awake — not crying or distressed
🔹 If baby spits it out — call your provider. Don't guess at redosing.
🔹 If baby is sick, vomiting, or has diarrhea around the time of a dose — call your provider. Absorption may be compromised.

When oral vitamin K does NOT work — even if given perfectly:

Vitamin K is a fat-soluble vitamin. It needs bile to be absorbed from the gut. If your baby has an undiagnosed condition affecting bile flow or fat absorption, oral vitamin K may not protect them at all — regardless of the dose.

The most important condition to know about is biliary atresia — a serious liver condition that is often completely invisible in the newborn period. Babies look healthy. There is no obvious sign at birth.

⚠️ The warning sign to watch for: jaundice (yellow skin or eyes) that doesn't resolve by 2–3 weeks of age, or jaundice that comes back after it seemed to clear. This is a reason to contact your provider the same day — not next week.

Babies with biliary atresia on oral vitamin K are not protected. This is one of the most compelling reasons the IM injection is preferred by major medical organizations — it bypasses the gut entirely.

Know the warning signs of VKDB:

Late VKDB often presents suddenly, in a baby who was completely fine. There is frequently no warning bleed before a major intracranial hemorrhage.

Call your provider or go to the ER immediately if you see:
🔴 Unexplained bruising, especially on the head or face
🔴 Bleeding from the umbilical stump beyond the first few days
🔴 Blood in stool or urine
🔴 A bulging fontanelle (the soft spot on baby's head)
🔴 Sudden extreme fussiness or high-pitched cry
🔴 Limpness, difficulty waking, or seizures
🔴 Pale, grey, or mottled skin

Do not wait. Do not watch and see. Act.

My commitment to you:

I believe deeply in your right to make informed decisions for your family. That means I will always tell you the full truth — including the parts that are inconvenient or complicated.

Oral vitamin K is a real option. It requires real commitment. And the families who do it well — who give every dose, on time, and know the warning signs — can protect their babies effectively.

If you're planning to choose oral vitamin K, ask me for my written handout before your baby arrives. Know the schedule before you go into labor. Have the doses ready. Have a plan.

💬 Questions? Drop them below or send me a message. This conversation is too important not to have.

📋 Families planning a home birth with Seeds of Grace: I will review this with you at your prenatal visits and provide written guidance you can take home.

Please review the Vitamin K Facebook post series.

---
Seeds of Grace Midwifery LLC — evidence-informed care and honest conversations for every family.

⚠️ This post is educational and does not replace individualized clinical guidance. Please discuss your specific situation with your care provider.

Facebook Post: Series Wrap-Up — The Questions Every Family Deserves to Ask About Vitamin K🌿 Part 4 — Bringing It All Tog...
08/05/2026

Facebook Post: Series Wrap-Up — The Questions Every Family Deserves to Ask About Vitamin K

🌿 Part 4 — Bringing It All Together: What Does an Informed Vitamin K Conversation Actually Look Like?

Over the past three posts we've covered a lot of ground. If you've been following along, here's what we've established — all grounded in published research:

📌 Part 1: All babies are born with low vitamin K — but early cord clamping may strip up to a third of their total blood volume, compounding that baseline vulnerability in ways that were never accounted for when VKDB was first characterized.

📌 Part 2: Newborns arrive with an extraordinary, active stem cell healing system. The standard IM vitamin K dose produces supraphysiologic levels in neonates — and vitamin K-dependent proteins are known regulators of stem cell activity. Nobody has studied what that means.

📌 Part 3: Maternal medications and clotting disorders change the picture entirely — in both directions. Some babies urgently need protection. Others may be walking into a one-size-fits-all intervention that wasn't designed for their specific biology.

Today: what can you actually do with all of this?

💉 IM vs. Oral Vitamin K — What the Evidence Actually Says

This is one of the most important and least discussed parts of the conversation.

In the United States, the standard is a single intramuscular injection of 1 mg at birth. But this is not the global standard — oral vitamin K is widely used across Europe, and the evidence on how the two compare is more nuanced than you may have been told.

Here's the honest breakdown:

✅ IM vitamin K — a single injection — is the most effective single intervention for preventing classic VKDB (days 2–7) and significantly reduces late VKDB risk. Large national surveillance studies across Japan, Germany, Great Britain, and Thailand all show meaningful reductions in late VKDB after IM prophylaxis was introduced.

✅ Oral vitamin K — when given in multiple doses — performs comparably to IM for preventing classic VKDB. One review found that a single oral dose carries significantly higher risk than IM, but multiple oral doses close most of that gap.

⚠️ The critical catch with oral: It only works if every dose is given. Missing doses — especially the follow-up doses at 2–4 weeks and 6–8 weeks — significantly increases late VKDB risk. For families who choose oral, the commitment to the full schedule is non-negotiable.

⚠️ The honest limitation of IM: Even the IM injection does not completely eliminate late VKDB risk, particularly in exclusively breastfed infants with low ongoing vitamin K intake. The injection is not a once-and-done guarantee.

One more thing the literature quietly acknowledges: there are no randomized controlled trials directly comparing oral and IM vitamin K in terms of late VKDB outcomes. The recommendations are built on surveillance data and observational studies — not the gold standard of RCTs. That's worth knowing.

📋 The Questions Every Family Deserves to Have Answered

Whether you're planning to accept the IM injection, choose oral vitamin K, or are still undecided — these are the questions that should shape that conversation with your provider:

---

About your history:
🔹 Are you on any medications that are known to affect vitamin K metabolism in your baby? (anticonvulsants, rifampin, warfarin, certain antibiotics)
🔹 Do you have a diagnosed clotting disorder — and which direction does it go? Too much clotting, or too little?
🔹 Is there a family history of unexplained bleeding or clotting disorders that was never formally tested?
🔹 Do you have liver disease, inflammatory bowel disease, or a condition that affects fat absorption?

About your birth plan:
🔹 Will you have delayed cord clamping — and for how long? (This matters for baseline blood volume and iron status)
🔹 Are you planning to exclusively breastfeed? (This affects ongoing vitamin K intake for months)
🔹 Are there any risk factors for a difficult delivery — large baby, prolonged pushing, instrumental delivery — that might increase birth-related injury risk?

About the intervention itself:
🔹 If choosing oral vitamin K, do you fully understand the dosing schedule and what's at stake if doses are missed?
🔹 If choosing IM, do you understand that late VKDB risk, while reduced, is not zero — and what signs to watch for?
🔹 If you have a thrombophilic condition, has anyone discussed whether the standard dose is appropriate for your baby's specific coagulation picture?

🌱 What Informed Consent Really Means

Informed consent is not a signature on a form.

It is a real conversation in which you understand:
- What is being proposed
- Why it's being proposed
- What the evidence shows — including its limits
- What the alternatives are
- What the risks of each path look like for your specific baby

The vitamin K conversation in most birth settings lasts about 45 seconds. That is not informed consent. That is compliance.

You deserve better than that — and so does your baby.

As a midwife, I believe in vitamin K prophylaxis. I also believe that which vitamin K, what dose, by what route, and in the context of what maternal history are questions that matter — and that the answer is not always identical for every family.

⚠️ A Word of Honesty Before You Go

I want to be clear about something, because I think it matters:

Late VKDB is rare — but when it happens, it is devastating. Between 30–60% of late VKDB cases present as intracranial hemorrhage. Babies die. Babies survive with permanent neurological injury. These are not statistics — they are families.

None of the questions I've raised in this series are arguments against vitamin K. They are arguments for better conversations, more individualized care, and honest acknowledgment of what we know and what we don't.

If you leave this series with one thing, let it be this:

Ask your provider to sit with you and think about your specific baby — not just the policy.

That is what good care looks like. 💚

---
Seeds of Grace Midwifery LLC — evidence-informed care, honest conversations, and deep respect for the intelligence of the birthing body.

📌 Missed Parts 1–3? Check our page for the full series.

📌 This post is educational and does not constitute medical advice. Every family's situation is unique — please discuss your individual history with your care provider.

⚠️ Part 3 of our Vitamin K Series: What Your Medical History Means for Your Baby's Bleeding RiskIf you missed Parts 1 an...
08/03/2026

⚠️ Part 3 of our Vitamin K Series: What Your Medical History Means for Your Baby's Bleeding Risk

If you missed Parts 1 and 2, we talked about why ALL babies are born with low vitamin K, how early cord clamping may compound that risk, and the unstudied questions around supraphysiologic vitamin K doses and your baby's natural stem cell healing system.

Today we're going deeper — because your history as a mother matters more than most people realize when it comes to your baby's risk.

🩸 Part One: Maternal Medications During Pregnancy

This is one of the most well-established — and least discussed — areas in the VKDB literature.

Certain medications taken during pregnancy cross the placenta and actively work against your baby's ability to use vitamin K. They do this by triggering enzymes in the fetal liver that speed up vitamin K breakdown — meaning the baby is born depleted beyond the normal physiological baseline.

Medications with documented impact on newborn vitamin K include:

🔹 Anticonvulsants / anti-seizure medications: carbamazepine (Tegretol), phenytoin (Dilantin), phenobarbital, primidone, valproate
🔹 Anti-tuberculosis drugs: rifampin (rifampicin), isoniazid
🔹 Broad-spectrum antibiotics: cephalosporins
🔹 Blood thinners: warfarin and other vitamin K antagonists

These medications don't make the mother vitamin K deficient — but they make the baby significantly more vulnerable. Early VKDB in babies of mothers on these medications can appear within the first 24 hours of life and has been described as ranging from skin bruising to life-threatening intracranial hemorrhage.

📌 Important: Even giving the mother extra vitamin K prenatally has not been shown to reliably prevent this in the baby. The baby needs direct prophylaxis.

🔬 Part Two: Maternal Clotting Disorders — A More Complex Picture

Here is where things get genuinely nuanced — and where the evidence asks us to think carefully rather than apply a one-size-fits-all approach.

Mothers with clotting disorders fall into two very different categories, and they carry opposite implications for their babies.

Category 1: Mothers with HYPERCOAGULABLE disorders (clot too easily)

These include conditions like:
🔹 Factor V Leiden mutation
🔹 Antiphospholipid Syndrome (APS / "sticky blood")
🔹 MTHFR mutations
🔹 Protein C or Protein S deficiency
🔹 Prothrombin gene mutation
🔹 Antithrombin deficiency

Research shows that maternal thrombophilia can cross to the newborn — antiphospholipid antibodies, for example, are known to pass through the placenta and affect the baby's own clotting system. Studies have found that maternal Factor V Leiden and antiphospholipid antibodies significantly increase the risk of perinatal arterial ischemic stroke in the newborn.

For these babies, the concern is not just bleeding — it's that adding a supraphysiologic dose of a pro-coagulant (vitamin K) to an already hypercoagulable system may tip the balance toward thrombosis. This has not been adequately studied. The research simply does not exist on the safety of standard vitamin K dosing in newborns of mothers with thrombophilia.

Category 2: Mothers with HYPOCOAGULABLE disorders (bleed too easily)

These include:
🔹 Von Willebrand Disease
🔹 Hemophilia carrier status
🔹 Platelet disorders (ITP, thrombocytopenia)
🔹 Liver disease

For these babies, the standard vitamin K discussion changes too. A mother with immune thrombocytopenia (ITP), for example, may pass platelet-reactive antibodies across the placenta, causing the baby's platelet count to drop — a bleeding risk that vitamin K alone does not address, because the problem is platelets, not vitamin K-dependent clotting factors.

🌿 What This Means for Informed Consent

The standard vitamin K conversation at birth goes like this:
"All babies get the shot. It's routine. Sign here."

But based on the evidence, a truly informed conversation should include:

✅ Are you on any medications that increase your baby's risk? (These babies may need vitamin K even more urgently, and the standard dose may not be sufficient)
✅ Do you have a clotting disorder? Which direction does it go — too much clotting or too little?
✅ Does anyone in your family have an undiagnosed clotting disorder that was never tested?
✅ Will your baby receive delayed cord clamping, which may reduce — though not eliminate — baseline bleeding risk?

These are not fringe questions. They are the questions that individualized, evidence-informed care is built on.

The Bottom Line

Vitamin K is not a simple yes or no. It is a nuanced conversation that should be shaped by your history, your medications, your family genetics, and your baby's individual circumstances.

For some babies — particularly those born to mothers on anticonvulsants, rifampin, or warfarin — vitamin K prophylaxis is not just recommended, it's critical, and the IM route is likely the most protective.

For others, the conversation is legitimately more complex.

As your midwife, my job is not to tell you what to do. It's to make sure you have the full picture — not just the standard pamphlet.

💬 Does any of this apply to your situation? I'd love to talk through it with you — comment below or send me a message.

Seeds of Grace Midwifery LLC — individualized, evidence-informed care for every family.

📌 This post is educational and does not constitute medical advice. Please discuss your individual history and circumstances with your care provider.

Facebook Post: Newborn Stem Cells, Vitamin K & The Questions We Should Be Asking🌱 What if your newborn's blood is doing ...
07/31/2026

Facebook Post: Newborn Stem Cells, Vitamin K & The Questions We Should Be Asking

🌱 What if your newborn's blood is doing something extraordinary right after birth — and we don't fully understand what we're interrupting?

This is not an anti-vitamin K post. It's a post about asking better questions.

Here's something most parents are never told:

At the moment of birth, a newborn's blood contains stem cells in numbers comparable to adult bone marrow. In adults, stem cells are tucked away in the marrow — very few circulate freely. But in a newborn, they are out in the blood, actively moving.

Researchers believe this is not an accident. These cells appear to mobilize in response to the stress and pressure of birth itself, and the leading hypothesis is that they are there to repair — to find and heal the small tissue injuries that naturally occur during delivery.

One research team described this as "a kind of autologous physiological stem cell therapy that all people experience in early life."

Read that again. Your baby is born with their own built-in healing system, already activated.

Now here's where vitamin K gets interesting — and complicated.

Vitamin K doesn't just clot blood. It activates a family of proteins throughout the body, including two called Protein S and Gas6.

Researchers studying the brain's stem cell zones have found that these vitamin K-dependent proteins act as regulators — essentially brakes — on stem cell activity. When vitamin K-dependent protein function is suppressed, stem cell proliferation significantly increases. When it's boosted, stem cell activity is dampened.

In other words: vitamin K-dependent proteins appear to regulate how actively stem cells can work.

So here is the question the research hasn't answered:

The standard newborn vitamin K injection delivers a dose that studies confirm produces supraphysiologic levels — far above what is physiologically normal — in neonates. This is acknowledged in the medical literature itself, including a Cochrane Review.

If vitamin K-dependent proteins act as brakes on the very stem cell system that appears designed to repair birth injuries...

What happens to that repair system when we flood a newborn's body with supraphysiologic vitamin K in the first minutes of life?

That study does not exist. Nobody has looked.

What I'm not saying:

❌ I am not saying vitamin K causes harm
❌ I am not saying to skip vitamin K
❌ I am not saying late VKDB isn't real and devastating — it is

What I am saying:

✅ The newborn is not a passive recipient at birth — they arrive with active, sophisticated biological systems
✅ We have not studied the downstream effects of supraphysiologic vitamin K on neonatal stem cell activity
✅ These are legitimate scientific questions that deserve research, not dismissal
✅ Informed consent means families deserve to know what we don't know, not just what we do

As a midwife, my job is to hold the space between "the evidence supports this" and "we haven't asked all the right questions yet."

The history of birth care is full of practices that were once universal and later found to cause unintended harm — routine episiotomy, early cord clamping, routine separation of mother and baby. Each of those was "standard of care" until someone asked why.

I'm not telling you what to decide for your family. I'm telling you that these questions are worth asking — and worth having a real conversation with your provider about.

💬 What questions do you have? Drop them below. This is exactly the kind of conversation I'm here for.

---
Seeds of Grace Midwifery LLC — evidence-informed care, honest conversations, and deep respect for the intelligence of the birthing body.

NOTE: The stem cell / Gas6 / Protein S research was done in animal models and has not been studied in human newborns. There are limitations to this evidence, but leaves many questions unanswered.

Cord Clamping, Newborn Blood Volume & the Vitamin K Question🌿 Did you know early cord clamping may be connected to newbo...
07/29/2026

Cord Clamping, Newborn Blood Volume & the Vitamin K Question

🌿 Did you know early cord clamping may be connected to newborn bleeding risk more than we realize?

This is a question I think about deeply as a midwife, and I want to share some of the research with you.

First — a perspective shift.

We often hear that newborns are "vitamin K deficient" at birth. But here's the thing: ALL babies are born with low vitamin K. Every single one. So is it really a deficiency — or is it simply the normal newborn state?

The research itself calls it a "physiological" vitamin K deficiency, which is science's way of saying: this is just how babies come into the world.

So why do some babies bleed and others don't?

Here's where it gets really interesting — and where cord clamping comes in.

At the moment of birth, approximately 30% of a baby's total blood volume is still sitting in the placenta. If the cord is clamped immediately (within the first few seconds), that blood — and everything in it — stays in the placenta and is lost to the baby forever.

Studies show that a baby born with an immediately clamped cord can have 50% less blood volume than a baby whose cord was allowed to finish pulsing. That's not a small difference. That's enormous.

What's in that placental blood that the baby misses out on?

• Iron-rich red blood cells
• Clotting factors
• Stem cells
• Platelets
• The blood volume needed to properly fill and perfuse the lungs, brain, gut, and kidneys for the very first time

We already know from research that delayed cord clamping reduces intraventricular hemorrhage (bleeding in the brain) in premature babies. That's a bleeding outcome — and it's prevented not by vitamin K, but by restoring blood volume.

Here's the question the research hasn't answered yet:

Vitamin K Deficiency Bleeding (VKDB) was characterized as a condition during an era when early cord clamping was universal. Every baby in those studies had already lost a third of their blood volume before the research even began.

We have never had a large study comparing bleeding risk in babies who:
✅ Had delayed cord clamping
✅ Were exclusively breastfed
✅ Did not receive vitamin K prophylaxis

So we genuinely don't know what "natural" newborn bleeding risk looks like when the baby receives their full complement of blood at birth. That study doesn't exist.

What does this mean for your family?

This isn't about telling you to skip vitamin K and ignoring VKDB (which can cause brain bleeds weeks after birth) which is a real and devastating outcome. This is about informed consent. This is about following evidence-based care that treats underlying problems and not just symptoms.

What it is about is understanding that newborn health is a system - a total system that works together in the baby's body. A system planned by God - not a chance event. As long as we just keep treating a symptom without looking at the underlying causes, we may be causing harm to newborns. Why did God design babies to be born low in Vitamin K?

💬 I'd love to hear your questions or thoughts below. This is a conversation worth having.

---
Seeds of Grace Midwifery LLC — evidence-informed care for your family's journey.

We often hear to drink an ounce of water per pound of body weight a day. This isn't a bad general rule. However, some p...
07/28/2026

We often hear to drink an ounce of water per pound of body weight a day. This isn't a bad general rule. However, some people they need more than that, and some people may need less. When it comes to human bodies... we like to break rules.

The Vitamin K Conversation We Need to Have🌿 I need to ask you something.In all my years as a midwife, there are a handfu...
07/27/2026

The Vitamin K Conversation We Need to Have

🌿 I need to ask you something.

In all my years as a midwife, there are a handful of conversations that come up again and again — conversations that families clearly want to have but feel like they're not supposed to ask about depending on the provider.

Vitamin K is one of them.

Every week I sit with families who have done their own research, who have real questions, who feel caught between "just trust the routine" and a gut sense that there's more to the story.

They're right. There is more to the story.

Over the next week, I'm going to share a series of posts on newborn vitamin K — grounded entirely in published, peer-reviewed research.

We're going to talk about:

🔹 Why ALL babies are born with low vitamin K — and whether that's actually a deficiency or just how humans are designed

🔹 The connection between cord clamping and newborn bleeding risk that almost nobody is talking about

🔹 What your baby's blood is doing in the first moments of life that most providers don't even know about

🔹 How your own health history — your medications, your clotting disorders, your genetics — changes the picture for your baby

🔹 The honest truth about oral vs. intramuscular vitamin K, what the evidence actually says, and what nobody tells you about the schedule

🔹 And showing how I am changing my oral vitamin K protocol based on evidence. Yes! You still have the option for IM, Oral or to decline.

This is not an anti-vitamin K series. It is a pro-informed-consent series. There is a difference.

But before I start — I want to hear from you.

What questions do YOU have about vitamin K?

What were you told? What felt incomplete? What did you wish someone had explained before your baby arrived?

Maybe you declined the injection and want to know if you made the right call.
Maybe you said yes without really understanding what you were agreeing to.
Maybe you've heard things that scared you and you don't know what's true.
Maybe you're pregnant right now and trying to figure this out before your birth.

Drop your questions, your experiences, and your thoughts in the comments below.

I read every single one. Your questions will shape this series — because this isn't about what I think you should know. It's about what you actually want to understand.

📌 Follow this page so you don't miss a post. The series starts this week.

---
Seeds of Grace Midwifery LLC — Kristin Green, LM
Evidence-informed care, honest conversations, and deep respect for the intelligence of the birthing body.

🩸 Why Blood Doesn't Flow Back to the Placenta After BirthA guide from Seeds of Grace Midwifery One of the most common qu...
07/26/2026

🩸 Why Blood Doesn't Flow Back to the Placenta After Birth
A guide from Seeds of Grace Midwifery

One of the most common questions families have about the umbilical cord is: once the baby is born, why doesn't blood drain back from the baby into the placenta? The answer lies in a beautifully coordinated series of physical and physiological changes that happen in the moments after birth. Your baby's body is designed to protect its blood supply from the very first breath.

❤️ The Cord Has Two Types of Vessels — and They Behave Differently
🌸 The umbilical vein Carried oxygen-rich blood from the placenta to your baby during pregnancy.
🌸 The umbilical arteries (two of them) Carried oxygen-depleted blood from your baby back to the placenta to be refreshed.

💡 Key Point
After birth, these two vessel types close at different times — and that difference is what protects your baby's blood.

❤️ The Umbilical Arteries Snap Shut First
Smooth muscle contraction
The walls of the umbilical arteries are packed with smooth muscle cells that are primed and ready to contract at birth. The moment the baby is delivered and experiences the change in environment — including cold air, handling, and the first breath — these muscle cells squeeze the artery walls inward, collapsing the vessel lumen and stopping blood flow toward the placenta.

❤️ A unique inner architecture
Research has shown that the umbilical artery has a specialized inner layer rich in a hydrated substance called aggrecan (a proteoglycan). When the smooth muscle contracts, this inner layer buckles inward, physically occluding the artery from the inside — like pinching a garden hose closed from within.

❤️ Wharton's jelly collapses
The cord is cushioned and protected during pregnancy by Wharton's jelly, a gel-like substance surrounding the vessels. When exposed to the cooler temperatures outside the womb, Wharton's jelly stiffens and contracts, adding an additional external squeezing force that compresses the cord vessels from the outside — a form of natural, physiological clamping.

❤️ The Umbilical Vein Stays Open — to Finish Delivering Blood to Your Baby
Unlike the arteries, the umbilical vein remains open longer after birth. This is intentional: it allows the remaining blood in the placenta and cord to continue flowing toward your baby — not away from them. Blood only flows one direction through the vein (toward the baby), so there is no mechanism for it to reverse course and drain the baby.

👶 This is why leaving the cord intact after birth — delayed cord clamping — allows your baby to receive a placental transfusion of their own blood, which research shows amounts to a meaningful portion of their total blood volume.

👶 The Baby's First Breath Changes Everything
At the moment of the first breath, your baby's lungs expand and pulmonary blood flow increases dramatically. This shift in circulation redirects blood away from the placenta and toward the lungs, where oxygen exchange now takes place. The placenta is no longer the center of your baby's circulatory world — the lungs are. This change in pressure and flow further reduces any movement of blood back toward the placenta.

👶Simultaneously, three fetal bypass shunts (the ductus venosus, foramen ovale, and ductus arteriosus) begin to close, completing the transition from fetal to newborn circulation.

❤️ Summary: Multiple Safeguards Work Together
Your baby's body uses at least four overlapping mechanisms to ensure blood does not drain back to the placenta after birth:

1. Rapid umbilical artery contraction — smooth muscle seals the arteries within seconds
2. Inner layer buckling — the artery's unique architecture physically collapses the vessel lumen
3. Wharton's jelly stiffening — external compression of the cord with cold exposure
4. Circulatory redirection at first breath — blood is redirected toward the lungs, away from the placenta

💗 Final Takeaway
The umbilical vein, which can only carry blood toward the baby, remains open temporarily to deliver any remaining placental blood before it too closes permanently.

Address

4417 US-Hwy 79 S
Henderson, TX
75654

Opening Hours

9am - 4pm

Website

Alerts

Be the first to know and let us send you an email when Seeds of Grace Midwifery posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Practice

Send a message to Seeds of Grace Midwifery:

Shortcuts

Featured

Share

Category