Quick Summary — Pregnancy Week 12 (1st Trimester) At 12 weeks pregnant, your baby is approximately the size of a lime (5.4 cm, 14 g) with 196 days remaining until your estimated due date.

🧒 Baby Development

A major milestone — the risk of miscarriage drops significantly! The baby's reflexes are developing. Intestines move from the umbilical cord into the abdomen. The pituitary gland starts producing hormones.

🤰 What Mom Is Feeling

End of the first trimester! Many women share the news now. Nausea typically eases. The uterus is rising above the pubic bone. You may feel the bump beginning to show.

💡 Tips for This Week

Many couples announce the pregnancy after the 12-week milestone. Schedule your NT scan (nuchal translucency) if planned.

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