Week by week · Trimester 1

Pregnancy Week 9

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

👶 Your baby this week

Now officially a fetus. All essential organs exist in early form; the heart finishes dividing into four chambers.

💛 How you might feel

Mood swings are real — hormones plus fatigue. Waistbands may start feeling tight.

✅ This week's to-do

Start photographing your bump weekly if you'd like a time-lapse keepsake.

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.