Third trimester
Week 38 of Pregnancy
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About the size of a leek
19.6 in · 49.8 cm · 6.80 lb · 3.08 kg (head to heel)
Your baby this week
- The brain and lungs are putting on their finishing touches.
- Nails now reach the tips of fingers and toes.
- The baby continues gaining about half a pound each week until birth.
What you may be feeling
- Strong pelvic pressure
- Frequent Braxton Hicks
- Energy that comes and goes
Gentle tips for this week
- Keep kick counts going all the way to delivery.
- Confirm your route, ride plan and after-hours provider number.
Common question for week 38
What happens if I go past my due date?
It is common. Most providers monitor more closely after 41 weeks with checks and stress tests, and discuss induction — the placenta works best before 42 weeks.
Every pregnancy is different. Sizes are averages, symptoms vary widely, and none of this replaces the guidance of your own provider.