A retained placenta is when part or all of the placenta is not delivered after your baby is born. It can lead to serious infection or blood loss.

Placenta praevia is a condition where the placenta lies low and may cover the cervix, blocking the baby's exit during birth.

The placenta develops inside the uterus (womb) during pregnancy. It gives your baby nutrients and oxygen. Find out more about the placenta here.

Placenta accreta is a serious but rare pregnancy complication that causes heavy bleeding. If you have it, you will need special care at the birth.

Find out about placental insufficiency - when the placenta does not work properly, and your baby doesn't get the oxygen and nutrients they need.

Placental abruption is when some or all of the placenta peels away from the uterus wall before birth. It can deprive the baby of oxygen and nutrients.

Chorionic villus sampling (CVS) is a test done during pregnancy to detect genetic abnormality in an unborn baby by sampling cells from the placenta.

Fetal distress is a sign your baby isn't getting enough oxygen through the placenta. It might mean they need closer monitoring or an intervention to speed up the birth.

The third stage of labour is immediately after the birth of your child.

Even if you’re healthy and well prepared for childbirth, there’s always a chance of unexpected problems. Learn more about labour complications.