Pregnancy Week 30: 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 CabbageApprox. ~39.9 cm · Third trimester
Your baby this week
Eyesight is developing, bone marrow makes red blood cells, and the brain grows fast.
Your body this week
Fatigue, a nesting urge and backache; possible swelling.
💡 Tips for week 30
- Pace yourself with nesting
- Elevate your feet
- Do gentle stretches
✅ To do this week
- Attend antenatal visit
- Continue kick counts
- Prepare baby essentials
Common questions — Week 30
What is nesting?
An urge to prepare your home for baby — channel it without overdoing it.
Is swelling still okay?
Mild is normal; sudden facial/hand swelling with a headache needs urgent review.
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.