Week 33: Immune System Development
Your baby's immune system is developing and they're receiving antibodies from you.
Third trimester
Expert guidance
Week 33 guide
Week 33 Overview
Third trimester - Your baby's immune system is developing and they're receiving antibodies from you.
What's Happening This Week
Your baby's immune system is developing and they're receiving antibodies from you. Your baby is about the size of a pineapple and amazing developments are taking place. Immune system developing
Baby's Development
Immune system developing
Your baby is about the size of a pineapple and approximately 43.7cm long.
What You Might Experience
Common Symptoms
✓Heartburn
✓Hip discomfort
This Week's Important Topics
•Immune system support
•Vaccination discussions
•Newborn care prep
•Recovery planning
Week 33 Quick Facts
Baby Size: Pineapple
Length: About 43.7cm
Trimester: Third
Weeks to go: 7 weeks
Important Reminder
Every pregnancy is unique. While this guide provides general information, always consult with your healthcare provider for personalized advice. You're doing amazingly well!