§second trimester · week 20 of 40
you're 20 weeks pregnant.
last revised · baby is about 16.4 cm (6.5") · 300 g (10.6 oz)
about the size of a banana.
Halfway there. Many people are offered an anatomy ultrasound this week to check on your baby's growth and organs.
this week's highlights
- Halfway point
- Anatomy scan week
- Hair growth picks up
- Movements feel stronger
how your baby looks
Looks like a tiny baby. Head still slightly larger than typical, but proportions are filling in, and fingernails and toenails are visible.
body in focus
- head
- Hair on head and eyelashes are growing.
- body
- Halfway-point milestone reached.
- hands
- Fingernails are fully formed.
- feet
- Kicks are strong and rhythmic.
what's happening in your body
Your uterus is at the level of your belly button. Distinct kicks are usually felt by now. Some experience hip pain or sciatica from pressure.
gentle tips
- Plan time off around the anatomy scan — savor seeing your baby.
- Sleep on the left side with a pregnancy pillow if helpful.
- Eat magnesium-rich foods (nuts, seeds, dark chocolate) for muscle calm.
- Discuss any sciatica or pelvic pain with your provider.
- Start a small daily walk routine if you haven't.
what to expect next
From here on, the baby will mostly focus on growing larger and maturing the brain, lungs, and senses.