Week 7: Growing fast
You’re 7 weeks pregnant — about 33 weeks to go. Your baby is roughly the size of a blueberry.
Size of
a blueberry
Length
1.3 cm
0.5 in · crown to rump
Weight
—
Your baby this week
Your baby has doubled in size since last week. Hands and feet are emerging as little paddles, and the brain is generating about 100 new cells every minute.
Your body & how you might feel
Your uterus has roughly doubled in size. You might not look pregnant yet, but you may feel bloated and notice your waistbands getting snug.
Common symptoms at week 7
- Excess saliva
- Food aversions
- Fatigue
- Mild cramping
This week’s tip: Aversions are normal — eat whatever stays down. Bland, cold foods often go down easier than hot, strong-smelling meals.
A gentle reminder: This is an estimate, not medical advice. Dates and figures are general guidance — every pregnancy is different. Your healthcare provider’s assessment, especially from an early ultrasound, always takes priority. Always speak with your provider about your pregnancy.
Week 7 FAQs
How big is the baby at 7 weeks?
At 7 weeks pregnant, your baby is roughly the size of a blueberry, about 1.3 cm (0.5 in) long. These are typical averages — every baby grows at its own pace.
How many months is 7 weeks pregnant?
7 weeks pregnant is about 1 and a half months, in the first trimester, with about 33 weeks to go until your due date.
What are common symptoms at 7 weeks?
Common experiences around week 7 include excess saliva, food aversions, fatigue, mild cramping. Symptoms vary widely — contact your provider if anything worries you.