Almost all women have more vaginal discharge in pregnancy as it helps prevent any infections travelling up from the vagina to the womb.

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

A nuchal translucency scan is an ultrasound scan that helps in work out your risk of having a baby with chromosomal abnormality like Down syndrome.

If you are pregnant, sexually transmitted infections (STIs) can cause serious problems for you and your baby. See how STIs are diagnosed and treated.

A non-invasive prenatal test (NIPT) is a sensitive test to screen for Down syndrome and some other chromosomal disorders early in pregnancy.

Chlamydia is a sexually transmitted infection (STI) affecting both males and females. Chlamydia can cause complications in pregnancy.

Although it usually causes no concern, group B streptococcus is a type of bacteria that can lead to complications during childbirth. Learn more about the group strep B test.

Hepatitis B is a virus that damages your liver. Infection with HepB can pass to your baby during birth. Read more on what to do if you are diagnosed.

Learn more about Cytomegalovirus (CMV), how it can affect your baby and how best to prevent it.

Information on living with HIV during your pregnancy and planning for pregnancy.