Sizes are averages; from week 20 length is measured head to heel. Not sure which week you’re in? Calculate it.
Your baby at 9 weeks
All the essential organs are now in place and starting to mature. The embryonic ‘tail’ has disappeared. Muscles are developing, and the external genitals have begun to form, though they can’t be told apart yet.
Your body at 9 weeks
Your waist may be thickening and veins on your breasts and abdomen may be more visible because blood volume is rising. Headaches are common.
Common symptoms this week
- Headaches
- Visible veins
- Fatigue
- Nausea at its peak
Tips & to-do list
- Book your NT scan and first-trimester screening (double marker) for 11w 0d – 13w 6d.
- Switch to a comfortable, supportive bra.
- For headaches, ask your doctor before taking any medicine – paracetamol is usually preferred.
Check-ups and tests around this week
- First antenatal visit, pregnancy registration and routine blood & urine tests
- Dating / viability ultrasound (6–9 weeks)
- NT scan + double marker test (11w 0d – 13w 6d)
Week 9 at a glance
| At 9 weeks | |
|---|---|
| Trimester | First trimester |
| Pregnancy month | Month 3 of 9 |
| Weeks to due date | 31 weeks |
| Days pregnant | 63–69 days |
| Progress | 22% of 40 weeks |
When to call your doctor
Contact your doctor or go to hospital straight away if you notice:
- Heavy vaginal bleeding or passing clots
- Severe or one-sided abdominal pain, shoulder-tip pain or fainting (possible ectopic pregnancy)
- Vomiting so severe you can’t keep fluids down
- Fever above 38 °C or burning urination
Questions about 9 weeks pregnant
How many months is 9 weeks pregnant?
9 weeks pregnant falls in month 3 of pregnancy, in the first trimester. For medical purposes, weeks and days are more precise than months.
How big is my baby at 9 weeks?
At 9 weeks your baby is about the size of a grape (angoor) – roughly ~2.3 cm long and weighing about ~2 g.
Is it normal to have no symptoms at 9 weeks?
Yes. Every pregnancy is different, and symptoms come and go. Feeling well is not a sign that something is wrong. If you have concerns, or notice any warning signs listed on this page, contact your doctor.
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Medical disclaimer: The results and information on this page are estimates for general education only. They are not a diagnosis and do not replace advice from your gynaecologist, obstetrician or midwife. If you have pain, bleeding, reduced baby movements or feel unwell, contact your doctor or call 108 immediately. Read the full disclaimer.