Pregnancy Week 32 vs Week 33
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 32Jicama
Week 33Pineapple
Your baby is approximately 81% through pregnancy
Week 32
📏
Length
16.7 inches
⚖️
Weight
3.8 pounds
🍎
Size Comparison
Jicama
Week 33
📏
Length
17.2 inches
⚖️
Weight
4.2 pounds
🍎
Size Comparison
Pineapple
What Changes Between Week 32 and 33?
👶New Baby Developments
- ✓Skull bones remain soft and unfused with fontanelles (soft spots) to allow molding during birth
- ✓Immune system is developing and receiving antibodies from your placenta
- ✓Baby can detect and differentiate between light and dark
- ✓Pupils can now dilate and contract in response to light
- ✓All bones are hardening (ossifying) except skull bones which remain flexible
🤰New or Changing Symptoms
- ✓More frequent and intense Braxton Hicks contractions
- ✓Noticeable forgetfulness and "pregnancy brain" from hormonal changes
- ✓Clumsiness and loss of balance from shifted center of gravity
- ✓Significant trouble sleeping and insomnia
- ✓Possible heartburn and indigestion
📈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 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
Week 33 Development
- •Skull bones remain soft and unfused with fontanelles (soft spots) to allow molding during birth
- •Immune system is developing and receiving antibodies from your placenta
- •Baby can detect and differentiate between light and dark
- •Pupils can now dilate and contract in response to light
- •All bones are hardening (ossifying) except skull bones which remain flexible
- •Brain continues rapid development with sophisticated connections forming
Common Symptoms
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)
Week 33 Symptoms
- •More frequent and intense Braxton Hicks contractions
- •Noticeable forgetfulness and "pregnancy brain" from hormonal changes
- •Clumsiness and loss of balance from shifted center of gravity
- •Significant trouble sleeping and insomnia
- •Possible heartburn and indigestion
- •Swelling in extremities may worsen
Nutrition Tips
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
Week 33 Nutrition
- •Eat calcium-rich foods (1000-1300mg daily) for baby's rapidly hardening bones
- •Include vitamin D (600 IU daily) through diet or supplements
- •Stay hydrated with 10-12 glasses of water daily
- •Eat iron-rich foods (27mg daily) to prevent anemia
- •Include foods rich in zinc for immune development
- •Eat protein at every meal and snack
⚕️When to Contact Your Healthcare Provider
During weeks 32 to 33, contact your healthcare provider if you experience:
- •Severe abdominal pain or cramping
- •Heavy bleeding or passing clots
- •Severe headache with vision changes
- •Persistent fever over 100.4°F (38°C)
- •Sudden swelling of hands, face, or feet
- •Decreased fetal movement