Pregnancy week 33
Trimester 3 · Baby is about a pineapple
The immune system strengthens as antibodies pass from you to the baby.
How your body may feel
- • Warm skin and sweating.
- • Numb or tingling fingers from fluid retention.
- • Poor sleep from bump size.
Self-care this week
- • Shake out hands and avoid sleeping on wrists.
- • Nap when you can, even briefly.
- • Discuss feeding plans with your clinician.
Milestone
Antibody transfer protects your baby after birth.
Seek care urgently if you notice
- • Reduced, absent or changed baby movement — call immediately, day or night
- • Severe headache, blurred vision or pain under the ribs
- • Waters breaking before 37 weeks, or green or bloody fluid
- • Vaginal bleeding of any amount
- • Regular painful contractions before 37 weeks
- • Difficulty breathing, chest pain, or a seizure — call emergency services
Related resources
Related articles
Related FAQs
Related warning signs
- Heavy bleeding — Soaking a pad in under an hour, or passing large clots
- Severe headache that won't ease — Especially with blurred vision or sudden swelling
- Difficulty breathing — Breathlessness at rest or when lying down
- Chest pain or a racing heart — Pressure, tightness or fluttering that doesn't settle
Ask Nestora About This Week
Your Companion can explain week 33 in your own words — symptoms, nutrition, what to raise at your next visit.
Ask Nestora About This Week