Pregnancy Week By Week

10 Weeks Pregnant: Development, Symptoms and Care

At 10 weeks pregnant, early pregnancy symptoms may still be taking up a lot of your energy. You may also be deciding whether to have chromosome screening. There is room to ask questions and consider what information would be useful to you.

How 10 weeks is counted

Pregnancy weeks are usually counted from the first day of your last period, not conception. With a typical 28-day cycle, 10 weeks pregnant is roughly 8 weeks after conception. Cycle variation can change this estimate.

Your baby’s development at 10 weeks

The elbows, wrists, knees and ankles are developing. Fingers and toes are becoming separate, and the small tail seen earlier in development has disappeared. The baby is growing quickly, but these descriptions are a broad guide rather than a promise of exactly what your ultrasound will show.

Body changes and symptoms

You may feel more tired, hungry or emotional than usual. Nausea can still make meals difficult, and changes in sexual desire are also possible. There is no required combination of symptoms at 10 weeks.

Symptoms can lessen or fluctuate, but they are not a reliable measure of pregnancy health. Contact your care team if a change worries you, especially if it comes with bleeding or pain. You do not have to decide for yourself whether it is significant.

Practical care for this week

Rest when you can and choose comfortable clothes as your body changes. If you have an uncomplicated pregnancy, regular moderate activity can usually continue; ask your clinician about adjustments for your health or an activity you are unsure about.

If food is difficult to manage, small portions more often may be easier. Contact your clinician if nausea or vomiting is limiting food or fluids. Check medicines and supplements with a pharmacist or clinician, and do not stop prescribed treatment without advice.

NIPT and other testing options

NIPT can be done from 10 weeks using a blood sample from you. It analyses cell-free DNA, including DNA from the placenta, to estimate the chance of certain chromosome conditions. An increased-chance result needs further assessment; it does not establish a diagnosis.

Screening is optional. Before deciding, ask what the test includes, what it cannot detect, the cost and how results will be explained. Diagnostic tests such as chorionic villus sampling (CVS) or amniocentesis are different procedures and have their own benefits and risks.

If you are considering combined first trimester screening instead, ask now about booking the blood test and ultrasound. The clinic needs to coordinate their timing. A low-chance screening result does not rule out every condition or replace ongoing pregnancy care. Read our guide to prenatal tests.

When to seek medical help

In Australia, call 000 for severe abdominal pain, heavy bleeding, fainting, collapse or feeling very unwell. Go to an emergency department immediately for shoulder-tip pain, one-sided or worsening lower abdominal pain, or dizziness. An ectopic pregnancy can cause internal bleeding without heavy vaginal bleeding. Do not wait for your next appointment. Do not drive yourself if faint or unwell.

Contact your GP or midwife straight away for other bleeding or cramps. Seek urgent medical help if vomiting means you cannot keep fluids down, or you have fever. If your usual clinician is unavailable, seek urgent care rather than waiting.

Read more about bleeding in early pregnancy and ectopic pregnancy. Symptoms need assessment; they do not establish a diagnosis on their own.