4 Months Pregnant: Symptoms, Baby's Development, and Size

Other physical changes that occur during the fourth month of pregnancy include: Changes in the skin, Changes in the breasts

16 weeks pregnant: Symptoms, tips, and baby development

Stages of pregnancy Office on Women's Health

How your baby develops week to week

What Happens at 4 Months of Pregnancy?

4 weeks pregnant Symptoms, tips and more - Today's Parent

4 Months Pregnant: Symptoms, Baby's Development, and Size

2 Months Pregnant: Symptoms, Belly, Baby Size

4 Months Pregnant: What to Expect

4 Weeks Pregnant: Ultrasounds, Bleeding, Cramps & Other Symptoms