Pregnancy Week 40: What to Expect
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Medically reviewed by
Baby Circle Medical Board
Reviewed on 12 July 2026
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Your baby is about the size of a Small pumpkinApprox. ~51.2 cm · ~3.4 kg · Third trimester
Your baby this week
Ready to meet you! Fully developed and may arrive any day now.
Your body this week
Your due date — though 41–42 weeks can be normal. Watch for labour and any reduced movements.
💡 Tips for week 40
- Rest, hydrate and stay calm
- Watch for labour and movement changes
- Keep everything ready
✅ To do this week
- Attend antenatal visit
- Watch for labour signs
- Contact your doctor if overdue
Common questions — Week 40
Should I be induced if overdue?
Your doctor will monitor and may discuss induction around 41–42 weeks.
When must I go to hospital?
With regular strong contractions, water breaking, bleeding, or reduced movements — go in.
Track your week with The Circle 💜
Private, doctor-supported community for parents due the same month as you.
Join The CircleFull 40-Week GuideReferences
- WHO. Recommendations on antenatal care for a positive pregnancy experience. who.int
- ACOG. Your Pregnancy and Childbirth. acog.org
- NHS. Week-by-week guide to pregnancy. nhs.uk
- CDC. During Pregnancy. cdc.gov
- UNICEF. Maternal and newborn health. unicef.org
- Indian Academy of Pediatrics. iapindia.org
Medical disclaimer: This article is for general education only and is not a substitute for professional medical advice. Always consult your doctor about your pregnancy, and seek care immediately for any warning signs. Reviewed by the Baby Circle Medical Board.