During childbirth, your body's hormones, ligaments and muscles, as well as the shape of your pelvis, all work together to bring your baby safely into the world.

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

At week 16, you might begin to feel your baby moving, while hormonal changes may be affecting your libido.

Pregnancy discomfort and muscle strain are common. Physiotherapy helps to reduce complications caused by balance changes, posture and hormonal influences.

Pregnant women are more at risk of becoming overheated because of the physical and hormonal changes which occur during pregnancy.

Hormonal changes during pregnancy can make your hair thicker or thinner. Learn about these changes and whether you can dye hair while pregnant.

Human chorionic gonadotropin (hCG) is a hormone that is found in your urine and blood when you're pregnant. Find out more about hCG here.

Hormonal changes during pregnancy increase your risk of having dental problems. Find out about caring for your teeth during pregnancy.

Contraception is the use of hormones, devices or surgery to prevent a woman from becoming pregnant. It allows couples to choose if and when they want to have a baby.

Changes in the levels of female hormones during pregnancy increase your chances of developing thrush and make it more likely to keep coming back.