Discharge Instructions for Amniocentesis

You had an amniocentesis. This is a prenatal test. It helps you learn whether a fetus has health problems. The test is most often done between the 15th and 20th week of pregnancy. It is also done to check the condition of the lungs of a baby who will be delivered several weeks early.

Home care

• Limit your activity for 24 to 48 hours after the procedure.

• Know the risks involved with amniocentesis. This can help you recognize if you are having complications. Make sure you understand the following risks:

  • Loss of blood

  • Infection

  • Harm to the baby from the needle

  • Harm to the placenta or cord from the needle

  • Premature breaking of the amniotic sac

  • Premature labor or contractions

  • Miscarriage

• Don’t be alarmed if you have some brief, mild cramping. This is normal.

Follow-up

Make a follow-up appointment with your healthcare provider. 

When to call your healthcare provider

Call your healthcare provider right away if you have any of the following:

• Fever above 100.4°F ° ( 38°C ) or chills

• Bright red vaginal bleeding or a smelly discharge

• Contractions or severe cramping

• Liquid vaginal discharge that doesn’t stop

• Redness or swelling where your healthcare provider inserted the needle

• Decreased movement of the baby if the amniocentesis is done late in pregnancy