Week 24 of Pregnancy
Second 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 corn cob
11.4 inches · 1.3 lbs
Baby this week
- •Ears are now fully formed and positioned correctly on the sides of the head
- •Brain is rapidly developing with increased neural connections
- •Lungs are beginning to produce surfactant, a substance essential for breathing after birth
- •Eyes are developing pigment and can now sense light
- •Fingerprints are forming unique patterns
You this week
- •Increased swelling in feet and ankles
- •Braxton Hicks contractions becoming more noticeable
- •Shortness of breath as the uterus expands upward
- •Heartburn and indigestion continuing
- •Lower back pain from shifting center of gravity
- •Vivid dreams and sleep disruptions
This week's tips
- •Enroll in childbirth classes if you haven't already—knowledge helps ease anxiety
- •Start attending regular prenatal appointments and discuss any vision changes or persistent headaches with your provider
- •Practice pelvic floor exercises (Kegels) to prepare for labor and reduce postpartum recovery time
- •Elevate your feet when resting and wear supportive shoes to manage swelling
- •Eat smaller, more frequent meals to combat heartburn without sacrificing nutrition
- •Consider maternity support wear or a pregnancy pillow for better sleep comfort
Informational only — always check with your doctor or midwife for advice specific to you and your baby.
Looking ahead
Week 24 marks the beginning of the third trimester's threshold—your baby is approaching viability, meaning they could potentially survive outside the womb with medical support. Over the next weeks, your baby's lungs and brain will continue their critical development, and you'll likely feel more distinct movement patterns as they gain strength.
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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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