13/07/2026
🤰 Prenatal Development: From Cell to Baby
Fertilization: S***m meets egg → single cell forms, divides rapidly.
Implantation: Ball of cells attaches to the uterus lining.
📅 Key Stages
✅ 4 Weeks: Heart starts beating; spine & brain form.
✅ 8 Weeks: Now called fetus; limbs, face, organs all formed.
✅ 12 Weeks: Fully formed limbs; can move.
✅ 16 Weeks: Fingerprints; facial expressions.
✅ 20 Weeks: First felt movement; can hear sounds.
✅ 24 Weeks: Eyes open; lungs develop.
✅ 28 Weeks: Brain grows fast; builds body fat.
✅ 32 Weeks: Usually turns head-down for birth.
✅ 36 Weeks: Gains weight quickly; organs mature.
✅ 40 Weeks: Full term – ready for birth!
