Week by week · Trimester 2

Pregnancy Week 19

Your baby is about the size of a tomato this week.

👶 Your baby this week

Vernix — a waxy, cheese-like coating — forms to protect skin from amniotic fluid.

💛 How you might feel

Round ligament pain (sharp side twinges when standing or twisting) peaks around now.

✅ This week's to-do

Research your stroller and car seat — our stroller quiz narrows it in six questions.

Please note: General information, not medical advice. Every pregnancy is different — your provider's guidance always wins.

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One short email when you enter a new week — what's developing, what to feel ready for, what to do. Timed to you.