Week 23 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 large mango
11.4 inches · 1.1 lbs
Baby this week
- •Baby's lungs are developing air sacs and producing surfactant, a substance that helps them breathe after birth
- •Hearing is more refined—baby can distinguish between different sounds and voices
- •Baby is developing a sleep-wake cycle and may have periods of activity and rest
- •Taste buds are developed and baby can taste the amniotic fluid
You this week
- •Increased Braxton Hicks contractions as your body practices for labor
- •Backaches and pelvic pressure as your center of gravity shifts
- •Swelling in feet and ankles, especially later in the day
- •Occasional shortness of breath as baby takes up more space
- •Vivid dreams, possibly related to hormones and sleep position changes
This week's tips
- •Start perineal massage with your partner or healthcare provider's guidance—it may help reduce tearing during delivery
- •Invest in supportive, flat shoes as your body adjusts to weight distribution changes
- •Practice different labor positions with pillows—squatting, hands-and-knees, side-lying—to see what feels comfortable
- •Stay hydrated and eat regular snacks to manage energy levels and reduce dizziness
- •If you're considering cord blood banking, research options now as decisions need to be made before delivery
Informational only — always check with your doctor or midwife for advice specific to you and your baby.
Looking ahead
You're entering the third trimester within just a few weeks, and baby's survival rate outside the womb continues to improve significantly. Many healthcare providers will recommend more frequent check-ins from here on out to monitor both your wellbeing and baby's development.
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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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