Week 9 of Pregnancy
First trimester
Baby is
about the size of a green olive
0.9 inches · less than 1 oz
Baby this week
- •Fingers and toes are becoming more defined and separating
- •Tiny fingernails and toenails are starting to form
- •Facial features becoming more recognizable with eyes, nose, and mouth taking shape
- •Heart has divided into four chambers and is beating strongly
- •Tail-like structure (tailbone) is disappearing as baby becomes more human-shaped
You this week
- •Morning sickness may still be strong or just beginning
- •Breast tenderness and swelling continuing
- •Fatigue despite extra sleep
- •Food aversions and cravings becoming more pronounced
- •Increased urination
- •Mild headaches
- •Mood swings from hormonal changes
This week's tips
- •Schedule your first prenatal appointment if you haven't already—this is an important milestone for dating the pregnancy and baseline health information
- •Keep ginger candies, crackers, or tea nearby for nausea management; eat small, frequent meals
- •Stay hydrated, especially if experiencing morning sickness
- •Get your prenatal vitamins (with folic acid) locked into your daily routine if not already
- •Wear a supportive, comfortable bra for tender breasts
- •Nap when you can—your body is working hard building the placenta
Looking ahead
By the end of the first trimester (week 12-13), your miscarriage risk drops significantly and you may feel ready to share your news. Most people feel a shift in energy as nausea begins to ease around week 12-14.
Get next week's update delivered
We'll send you week 10's update — baby development, tips, and baby-friendly places to discover. Free, unsubscribe anytime.
More free tools
Looking for places to bring baby?
Explore BringBaby