38 weeks pregnant
Trimester 3 · about 8 months · baby is about the size of a leek.
Baby at 38 weeksa leek49.8 cm · 3.1 kg
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Your baby this week
Organs are ready for life outside; the baby is adding about 30 g a day.
You this week
Nesting urges are common.
Frequently asked questions
How many months is 38 weeks pregnant?
38 weeks is about 8.7 months of gestation, counted from the first day of your last period. You are in the third trimester.
How big is a baby at 38 weeks?
Around 49.8 cm long and 3.1 kg, roughly the size of a leek. 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.