Week 30 of Pregnancy
Third trimester
For informational purposes only. This page is not medical advice. Every pregnancy is different — always consult your doctor, midwife, or healthcare provider for guidance specific to your situation. In an emergency, call your provider or 911 immediately.
Baby is
about the size of a large cabbage
15.7 inches · 2.9 lbs
Baby this week
- •Eyes can open and close, and can perceive light and dark
- •Developing sleep patterns, including REM sleep where dreaming occurs
- •Toenails are fully formed; fingernails extend to fingertips
- •Brain is rapidly developing with increased neural connections
- •Lungs are maturing and producing surfactant, essential for breathing after birth
You this week
- •Increased back pain from weight shift and hormonal changes
- •Frequent urination and potential incontinence with movement
- •Swelling (edema) in feet, ankles, and hands
- •Braxton-Hicks contractions becoming more noticeable
- •Fatigue and difficulty finding comfortable sleeping positions
- •Shortness of breath as baby takes up more space
- •Potential carpal tunnel syndrome or wrist pain
This week's tips
- •Start pelvic floor (Kegel) exercises to prepare for labor and help with postpartum recovery
- •Invest in supportive maternity pillows and experiment with sleeping positions—side-lying is safest
- •Wear compression socks to help manage swelling and improve circulation
- •Practice prenatal relaxation techniques like deep breathing or prenatal yoga
- •Limit caffeine and stay well-hydrated to manage frequent urination
- •Schedule a tour of your labor and delivery unit if you haven't already
Informational only — always check with your doctor or midwife for advice specific to you and your baby.
Looking ahead
You're entering the final 10 weeks! Your baby will continue gaining weight rapidly, and you'll likely feel stronger movements as they respond more to light and sound. It's a good time to finalize birth plans, arrange childcare, and begin preparing your home for baby's arrival.
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For informational purposes only. This page is not medical advice. Every pregnancy is different — always consult your doctor, midwife, or healthcare provider for guidance specific to your situation. In an emergency, call your provider or 911 immediately.
This content is for informational purposes only and is not medical advice. Every pregnancy and baby is different. Always consult your doctor, midwife, or pediatrician for guidance specific to your situation.
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