Pregnancy and STIs

If you're pregnant or considering getting pregnant, getting tested for STIs can help protect both you and your baby. Find your nearest clinic here.

Can people who are pregnant get an STI?

Yes - just the same as if you're not pregnant. If you are pregnant, it’s important to practice safer sex, including getting tested for STIs.

How do STIs affect a pregnant person and their baby?

Many STIs don’t have symptoms, and if not diagnosed and treated could complicate pregnancy, or may have serious effects on both the pregnant person and the baby. Some of these problems may be seen at birth; others may not become obvious for months or years after birth.

Most of these problems can be prevented if the pregnant person is tested early in pregnancy for STIs and HIV. The tests can be repeated closer to delivery if needed.

Can STIs be treated during pregnancy?

Yes. Common STIs such as chlamydia, gonorrhoea, trichomoniasis, syphilis and bacterial vaginosis are all caused by infections that can be treated with antibiotics that are safe to take during pregnancy. STIs that are caused by viruses such as genital herpes, HPV, hepatitis C, hepatitis B and HIV cannot be cured. However, in some cases, these infections can be managed with antiviral medications or other preventive measures to protect the baby.

Finding out you're pregnant can be exciting, scary and everything in between - not everyone will feel the same. Sexual Wellbeing Aotearoa is a nationwide organisation that offers more information about pregnancy, clinics and support.