Week 25 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 rutabaga
13.5 inches · 1.5 lbs
Baby this week
- •Eyes are now open and can detect light
- •Developing a regular sleep-wake cycle
- •Noises from the outside world are becoming clearer
- •Lungs are continuing to develop and produce surfactant (important for breathing after birth)
- •Brain is rapidly forming neural connections
You this week
- •Braxton Hicks contractions (practice contractions that feel like tightening)
- •Increased back pain as your center of gravity shifts
- •Shortness of breath as the uterus presses higher
- •Swelling in feet and ankles, especially by evening
- •Vivid dreams or disrupted sleep
- •Occasional sharp pains under the ribs
This week's tips
- •Practice pelvic floor exercises (Kegels) regularly—they help with labor and postpartum recovery
- •Invest in a pregnancy pillow if you haven't already; proper sleep positioning matters more now
- •If you experience persistent shortness of breath or sharp chest pain, contact your healthcare provider
- •Stay hydrated and take frequent breaks to manage fatigue—this is normal at week 25
- •Consider scheduling a 3D ultrasound if desired, as baby is now more developed for clearer images
Informational only — always check with your doctor or midwife for advice specific to you and your baby.
Looking ahead
You're entering the final trimester in just a few weeks. Baby's movements will likely continue increasing, and you may start thinking more seriously about birth planning, hospital tours, and labor preferences. Many people find weeks 25-28 to be a good time to take childbirth classes.
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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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