The first trimester (3 months) of your pregnancy can be a very exciting time. Find out changes to your body and how to stay healthy.

Miscarriage is the loss of a pregnancy, usually in the first 3 months or first trimester of pregnancy. It can be very distressing — help is available.

During week 11, you might have your first ultrasound and see your baby for the first time.

Think about the prenatal screening tests you might have, and whether you want a dating scan to confirm your due date.

When you conceive, your body’s hormone levels change, but you may not notice any signs that you’re pregnant yet.

Your baby is now about 1cm long and if you haven’t seen your doctor yet, now is a good time to start your antenatal care.

Your baby is now the size of a peanut. You won't be showing just yet, but you may have put on a little weight.

You may still wonder, at week 5, if you are pregnant, but you can do a pregnancy test the day after you miss a period.

By week 12, your baby is the size of a plum but fully formed, with their organs, muscles, limbs and bones in place.

By week 6, your baby is growing quickly and you may notice the early signs of your pregnancy, such as feeling nauseous.