WEEK 20 / 40 · Trimester 2

Pregnancy Week 20

🥔 Size of a Potato

About 20 weeks until birth

Pregnancy week 20 baby size: Potato
16.4 cmLENGTH
300 gWEIGHT
🥔POTATO

You've reached the halfway mark! Congratulations!

What's Happening With Your Baby This Week?

  • Eyebrows and tiny hairs have started growing; hair color is still undetermined.
  • All organs, heart structure, and spine are examined in detail during the anatomy (detailed) ultrasound.
  • Vernix caseosa has begun fully coating the skin; it will serve as a protective layer until birth.
  • Up to this week, length is given from crown to rump; from next week on, the charts show crown-to-heel length.
  • Synaptic connections between brain cells are rapidly multiplying; learning capacity is increasing.

This Week's Tips for Mom

  • It's the perfect time to browse nursery ideas and start creating a birth plan.
  • You can celebrate the halfway mark! Celebrating this important milestone with your family would be lovely.
  • Pregnancy-related edema (swelling) may begin; try not to stay in the same position for too long.
  • You may experience back pain due to weight gain; prenatal yoga and swimming can help you feel better.
  • If you've learned your baby's gender, you can start narrowing down the name list.
Tip of the day: The detailed ultrasound (week 20 scan) provides very valuable information about your baby's overall organ development. The heart, brain, kidneys, spine, and facial structure are examined in detail; don't forget to schedule your appointment.
This content is for informational purposes only and is not a substitute for medical advice. Length and weight values are averages; every baby grows at their own pace.

All Weeks