Quick Summary — Pregnancy Week 18 (2nd Trimester) At 18 weeks pregnant, your baby is approximately the size of a sweet potato (14.2 cm, 190 g) with 154 days remaining until your estimated due date.

🧒 Baby Development

The baby can hear sounds! The ears are in their final position. Myelin is coating the nerves (essential for signal transmission). If it's a girl, the uterus and fallopian tubes are formed.

🤰 What Mom Is Feeling

You should be feeling the baby move regularly now. Your anatomy scan ultrasound is coming up — you could find out the gender! Back pain may increase.

💡 Tips for This Week

Talk to your baby — they can hear your voice now! Play music and read aloud. Schedule your 20-week anatomy scan.

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