Third trimester
Pregnancy Week 34
Your baby is about the size of a cantaloupe.
Size
cantaloupe
Length
44 cm
Weight
2150 g
Baby in week 34
Lungs nearly mature. Fingernails reach fingertips.
What you may notice this week
Visits become weekly. Group B Strep test around now.
Tips for week 34
- Get GBS screening
- Install car seat
- Wash baby clothes in gentle detergent
Tools that pair with this week
Due Date Calculator
Estimate your delivery date by last period or conception date. Naegele’s rule plus cycle adjustments.
Week Tracker
See exactly how many weeks and days pregnant you are, plus your trimester and key milestones.
Contraction Timer
Tap once to start, once to stop. Tracks duration, frequency, and pattern over time.
Ovulation Calculator
Find your fertile window based on your cycle length. Plan or avoid with confidence.
Baby Name Generator
Filter by origin, style, length, and starting letter. Boys, girls, and unisex.
Growth Percentile
Plot your baby’s weight, length, and head circumference against WHO percentile curves.