10 Weeks Pregnant
At 10 weeks pregnant your baby is about the size of a kumquat. You are in the first trimester, and this week brings its own small changes — for your baby and for you.
Your baby is officially a fetus now.
- Size of
- a kumquat
- Length
- 3.1 cm
- Weight
- 4 g
- Trimester
- 1
Your baby this week
- Your baby is now called a fetus — the critical organ-building stage is complete.
- Nail beds appear on fingers and toes.
- Soft cartilage is slowly hardening into bone.
Your body this week
- Your uterus is roughly the size of a large orange.
- Higher blood flow can leave your skin brighter — or spottier.
Common symptoms
- Nausea that can arrive at any time of day
- Headaches, often linked to hormones or low fluids
- Constipation as digestion slows down
What to expect
Early pregnancy can feel invisible from the outside and very loud on the inside. Symptoms come and go from day to day, and that is normal. With 30 weeks to go, the priority this week is rest, gentle food and your first antenatal appointment.
Tips for this week
- Add fibre — vegetables, oats, pulses — to keep digestion moving.
- Drink water through the day; dehydration worsens tiredness and headaches.
- Take a prenatal vitamin with folic acid and vitamin D.
Frequently asked questions
How many months is 10 weeks pregnant?
10 weeks is about 2.5 months. Pregnancy months do not divide evenly into weeks, so counting in weeks is more precise.
How big is my baby at 10 weeks?
At 10 weeks your baby is around a kumquat — roughly 3.1 cm long and about 4 g. Healthy babies vary a lot around these averages.
What symptoms are normal at 10 weeks pregnant?
The most common ones this week are listed above. Contact your doctor or midwife about heavy bleeding, severe pain, a fever, or any change in your baby’s movements.
Pregnancy weeks are counted from the first day of your last period, so week 1 begins before conception.
This article is for general information only and is not medical advice. Always talk to your doctor or midwife about your own pregnancy.