Week 33 of Pregnancy
Third trimester
For informational purposes only. This page is not medical advice. Every pregnancy is different — always consult your doctor, midwife, or healthcare provider for guidance specific to your situation. In an emergency, call your provider or 911 immediately.
Baby is
about the size of a pineapple
17.2 inches · 4.2 lbs
Baby this week
- •Bones are hardening, though the skull remains soft for birth
- •Eyes can open and close, and respond to light changes
- •Toenails and fingernails are fully formed
- •Most babies are settling into head-down position (vertex)
- •Practicing breathing movements with amniotic fluid
You this week
- •Increased heaviness and pressure in the pelvis
- •More frequent urination and potential urgency
- •Shortness of breath as the uterus presses against the diaphragm
- •Braxton Hicks contractions becoming more noticeable
- •Possible swelling in feet, ankles, and hands
- •Sleep difficulties from discomfort and vivid dreams
- •Increased appetite or constant hunger sensations
This week's tips
- •Practice pelvic floor exercises (Kegels) to strengthen muscles for labor and recovery
- •Sleep on your left side to improve blood flow and reduce swelling
- •Take warm (not hot) baths to ease muscle tension and discomfort
- •Stay hydrated even though frequent bathroom trips feel frustrating
- •Wear supportive, flat shoes to reduce strain on your lower back and feet
- •Try maternity support belts if pelvic pressure is uncomfortable
- •Discuss birth plan preferences and any concerns with your healthcare provider
Informational only — always check with your doctor or midwife for advice specific to you and your baby.
Looking ahead
As you enter the final stretch, your focus will shift toward preparing your home and hospital bag. Within the next few weeks, most babies will be in position for birth, and you'll likely notice them settling lower in your pelvis.
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For informational purposes only. This page is not medical advice. Every pregnancy is different — always consult your doctor, midwife, or healthcare provider for guidance specific to your situation. In an emergency, call your provider or 911 immediately.
This content is for informational purposes only and is not medical advice. Every pregnancy and baby is different. Always consult your doctor, midwife, or pediatrician for guidance specific to your situation.
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