Pregnancy Week 31 vs Week 32

Complete comparison of baby development, mom's symptoms, and changes between these weeks

📊

Time Difference

1 week apart

🔄

Trimester

Both in 3rd trimester

Baby Size Comparison

Growth Progress

Week 31Coconut

Week 32Jicama

Your baby is approximately 79% through pregnancy

Week 31

📏

Length

16.2 inches

⚖️

Weight

3.3 pounds

🍎

Size Comparison

Coconut

Week 32

📏

Length

16.7 inches

⚖️

Weight

3.8 pounds

🍎

Size Comparison

Jicama

What Changes Between Week 31 and 32?

👶New Baby Developments

✓Baby practices breathing movements regularly to strengthen respiratory muscles
✓Digestive system is nearly complete and ready to process breast milk or formula
✓Hair and nails continue growing rapidly
✓Soft downy lanugo hair is shedding in preparation for birth
✓Baby gains approximately 1/2 pound per week from now until delivery

🤰New or Changing Symptoms

✓Frequent urination as baby presses heavily on bladder
✓Increased breast leakage of colostrum (pre-milk)
✓Possible carpal tunnel syndrome from fluid retention
✓Vivid, intense dreams related to pregnancy and parenting
✓Significant fatigue from carrying extra weight

📈Key Changes Summary

Baby Growth: Your baby continues to grow rapidly, with organs developing and maturing each day.

Your Body: Your body adapts to support your growing baby with various physical and hormonal changes.

Baby Development Milestones

Week 31 Development

•All five senses are fully functioning and processing information
•Baby can see shapes and shadows, hear voices, smell and taste amniotic fluid, and feel touch
•Lungs are nearly mature and would likely need minimal support if born now
•Most babies move into head-down (vertex) position around this time
•Fingernails have reached fingertips and baby may scratch their face
•Baby's movements may change from kicks to rolls and shifts due to limited space

Week 32 Development

•Baby practices breathing movements regularly to strengthen respiratory muscles
•Digestive system is nearly complete and ready to process breast milk or formula
•Hair and nails continue growing rapidly
•Soft downy lanugo hair is shedding in preparation for birth
•Baby gains approximately 1/2 pound per week from now until delivery
•Bones are hardening but skull remains soft for birth passage

Common Symptoms

Week 31 Symptoms

•Braxton Hicks contractions becoming more frequent and intense
•Pelvic pain and pressure (SPD - symphysis pubis dysfunction) from loosening joints
•Increased clear or white vaginal discharge
•Continued shortness of breath
•Possible numbness or tingling in hands and fingers
•Difficulty sleeping more than a few hours at a time

Week 32 Symptoms

•Frequent urination as baby presses heavily on bladder
•Increased breast leakage of colostrum (pre-milk)
•Possible carpal tunnel syndrome from fluid retention
•Vivid, intense dreams related to pregnancy and parenting
•Significant fatigue from carrying extra weight
•Possible pubic bone pain (SPD)

Nutrition Tips

Week 31 Nutrition

•Continue prenatal vitamins without missing any doses
•Eat omega-3 rich foods (200-300mg DHA daily) for final brain development surge
•Include iron-rich foods (27mg daily) to build baby's iron stores
•Stay hydrated despite frequent bathroom trips
•Eat small frequent meals that are easy to digest
•Include foods rich in vitamin K for blood clotting

Week 32 Nutrition

•Eat 5-6 small, frequent meals throughout the day
•Include healthy fats like avocado, nuts, olive oil, and fatty fish for brain development
•Stay hydrated with water, limiting other beverages
•Avoid lying down for 2-3 hours after eating to prevent heartburn
•Eat protein-rich foods to maintain your energy
•Include foods rich in B vitamins for energy