18 Weeks Pregnant

Your baby is about the size of a
bell pepper
about 5.6 in · about 6.7 oz
Your baby at 18 weeks
About the size of a bell pepper, your baby's ears have moved into their final position and may start to pick up muffled sounds, including your voice and heartbeat. Baby is yawning, stretching, and becoming more active, and the nervous system is maturing as nerves form protective coverings.
Your body this week
Your growing uterus may bring some lower back ache, and you might feel more pronounced movement now. Some people notice leg cramps, especially at night, or a bit of swelling in the feet. Your appetite and energy often remain steady through this stretch.
Tips for week 18
Gentle stretching before bed and staying hydrated can help ease leg cramps. Talking, reading, or playing soft music for your baby can be a lovely way to bond now that hearing is developing. If your anatomy scan is scheduled soon, it is a wonderful chance to see how your baby is growing.
Following along week by week?
Try our baby size tool, due date calculator, and food safety checker, and book your prenatal care with Garden OB/GYN across Brooklyn, NYC, and Long Island.
Book your prenatal visitThis page is for general education and is not medical advice. Every pregnancy is different, so please confirm anything important with your provider.