Third trimester · Week 36 of 40
36 weeks pregnant: the size of a romaine lettuce
The baby may drop lower into the pelvis (lightening).
Reviewed against ACOG, NHS and WHO guidance · Updated November 2026
Typical size
About 47 cm · 2.6 kg
90% of the way to your due date
Your baby this week
The baby may drop lower into the pelvis (lightening).
Your body this week
Breathing may get easier, but you will pee even more often.
Tip for week 36
Prenatal visits are now usually weekly.
Carry this guide in your pocket
Mamivaa is a free pregnancy app with a week-by-week tracker, vitamin and water reminders, a food scanner and a baby checklist.
Start freeThis guide offers general information and does not replace advice from your doctor or midwife. If something feels wrong, contact your provider or emergency services.