34 weeks pregnant
Trimester 3 · about 7 months · baby is about the size of a cantaloupe.
Baby at 34 weeksa cantaloupe45 cm · 2.1 kg
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Your baby this week
The central nervous system and lungs keep maturing.
You this week
Vision can blur slightly from fluid changes.
Frequently asked questions
How many months is 34 weeks pregnant?
34 weeks is about 7.8 months of gestation, counted from the first day of your last period. You are in the third trimester.
How big is a baby at 34 weeks?
Around 45 cm long and 2.1 kg, roughly the size of a cantaloupe. These are averages; individual babies vary.
Not sure which week you're in? The pregnancy calculator works it out from your last period or due date.