Week 9 of Pregnancy
First trimester
For informational purposes only. This page is not medical advice. Every pregnancy is different — always consult your doctor, midwife, or healthcare provider for guidance specific to your situation. In an emergency, call your provider or 911 immediately.
Baby is
about the size of a green olive
0.9 inches · less than 1 gram
Baby this week
- •Fingers and toes are becoming distinct (no longer webbed)
- •Tiny fingernails and toenails are starting to form
- •Baby's heartbeat can now be detected on ultrasound
- •Eyelids are forming and beginning to cover the eyes
- •Ears are taking shape on the sides of the head
- •Brain development is accelerating rapidly
You this week
- •Morning sickness may be at its peak this week
- •Extreme fatigue and need for more rest
- •Breast tenderness and some swelling
- •Frequent urination
- •Food aversions or unusual cravings
- •Possible mood swings due to hormonal changes
- •Light-headedness or dizziness
This week's tips
- •Try eating smaller, more frequent meals to manage nausea—ginger tea, crackers, and cold foods often help
- •Prioritize sleep and rest when possible; your body is working incredibly hard right now
- •Stay hydrated, especially important if you're experiencing morning sickness
- •If you haven't already, schedule your first prenatal appointment—this is a good time for your dating ultrasound
- •Consider joining a pregnancy community (online or in-person) for support and shared experiences
- •Be gentle with yourself about productivity; growing a human is enough
Informational only — always check with your doctor or midwife for advice specific to you and your baby.
Looking ahead
You're moving toward the end of the first trimester, when many people feel noticeably better. Your baby is transitioning from an embryo to a fetus, and development is shifting into overdrive over the coming weeks.
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For informational purposes only. This page is not medical advice. Every pregnancy is different — always consult your doctor, midwife, or healthcare provider for guidance specific to your situation. In an emergency, call your provider or 911 immediately.
This content is for informational purposes only and is not medical advice. Every pregnancy and baby is different. Always consult your doctor, midwife, or pediatrician for guidance specific to your situation.
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