Week 7: Brain Growth Spurt
Baby's Size
Blueberry
Baby's Weight
< 0.04 oz
Baby's Development
The size of a blueberry. The brain is growing rapidly — producing about 100 new brain cells per minute.
Your Body This Week
The mucus plug forms in your cervix to protect your baby from infection.
Common Symptoms
- Morning sickness
- Food aversions
- Acne
- Excess saliva
Tips for Week 7
- Consider prenatal yoga
- Read about pregnancy nutrition
- Avoid cleaning litter boxes (toxoplasmosis risk)
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