07/06/2026
Pregnancy is more than a growing bump and a due date. Behind the scenes, your body is making enormous adjustments every day, and some of those changes may have a surprising source: the baby's father.
Research shows that many pregnancy symptoms, including nausea, fatigue, and other physical changes, are influenced by signals coming from the placenta. Since the placenta contains genetic material from both parents, it is not entirely a ""mom-only"" project. In a funny way, that means dad's DNA has a role in some of the symptoms that make pregnancy so challenging.
The placenta helps direct nutrients, hormones, and communication between mother and baby. As it grows and develops, it can contribute to symptoms such as morning sickness, heartburn, and changes in metabolism. While it's not accurate to place all the blame on dad, it is true that both parents' genetics help shape the pregnancy experience.
Of course, pregnancy symptoms are real and often exhausting. Sometimes a little humor can help. The next time someone asks why you're feeling so rough, you might jokingly point to your partner and say, ""Because of him.""
Science may not let dads carry the baby, but it does show they're contributing more to the pregnancy journey than many people realize."