Week 20 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 banana
6.5 inches · 10.5 oz
Baby this week
- •Baby can now swallow and is beginning to practice digestion
- •Eyebrows and eyelids are more developed and visible on ultrasound
- •Fingerprints are forming on tiny fingertips
- •Baby is moving more noticeably—you may feel distinct kicks and rolls
You this week
- •Increased appetite as pregnancy progresses
- •Possible lower back pain from shifting center of gravity
- •Heartburn or indigestion becoming more common
- •Linea nigra (dark line) may appear on your belly
- •Braxton-Hicks contractions may start (usually painless practice contractions)
This week's tips
- •Stay hydrated—aim for 8-10 glasses of water daily to support increased blood volume
- •Consider sleeping on your left side to improve circulation and reduce pressure on your liver
- •Eat smaller, more frequent meals to help manage heartburn
- •If you haven't had your anatomy scan yet, schedule it now—this is the perfect window
- •Start noting your baby's movement patterns to track fetal activity
Informational only — always check with your doctor or midwife for advice specific to you and your baby.
Looking ahead
Week 20 is a major milestone—you're officially halfway through! The second half of pregnancy will bring faster baby growth and more pronounced physical changes for you. Many people report the second trimester is the 'honeymoon phase' of pregnancy, so you're entering a sweet spot.
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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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