Preterm Premature Rupture of Membranes (PPROM)
What is PPROM?
Preterm premature rupture of the membranes (PPROM) is a pregnancy complication. In
this condition, the sac (amniotic membrane) surrounding your baby breaks (ruptures)
before week 37 of pregnancy. Once the sac breaks, you have an increased risk for infection.
You also have a higher chance of having your baby born early.
What causes PPROM?
In most cases of PPROM, the cause is not known.
Who is at risk for PPROM?
These things may increase your risk:
Having a preterm birth in a previous pregnancy
Having an infection in your reproductive system
Vaginal bleeding during pregnancy
Smoking during pregnancy
What are the symptoms of PPROM?
Symptoms can occur a bit differently in each pregnancy. They can include:
A sudden gush of fluid from your vagina
Leaking of fluid from your vagina
A feeling of wetness in your vagina or underwear
Call your healthcare provider right away if you have these symptoms.
The symptoms of this health problem may be similar to symptoms of other conditions.
See your healthcare provider for a diagnosis.
How is PPROM diagnosed?
Your healthcare provider will ask you questions about your pregnancy. They will also
ask you about your symptoms.
Then your healthcare provider will give you an exam. The exam may be done with a tool
(speculum) to look inside your vagina. Your healthcare provider will look for fluid
leaking from your cervix. They will also remove some fluid to test it. This is to
check if it’s amniotic fluid, vaginal fluid, or urine. Testing may include:
pH (acid-base) balance testing. The pH balance of amniotic fluid is different from vaginal fluid and urine. Your
healthcare provider will put the fluid on a test strip to check the balance.
Looking at a sample under a microscope. When amniotic fluid is dry, it has a fern-like pattern.
You may also have an ultrasound exam. This is done to check the amount of amniotic
fluid around your baby.
How is PPROM treated?
Treatment will depend on your symptoms, pregnancy, and general health. It will also
depend on how severe your condition is.
Hospital stay and bed rest
Your healthcare provider will watch you closely. They may monitor:
Signs of labor or contractions
Your baby’s movement, heart rate, and other tests
Symptoms of infection. These can include a fever and pain. Your baby’s heart rate
may also increase.
You may need these medicines:
Corticosteroids. These medicines can help your baby’s lungs grow and mature. If your baby is born
early, their lungs may not be able to work on their own.
Antibiotics. You may need these to prevent or treat an infection.
Tocolytic medicines. These are used to stop preterm labor.
Induction of labor
Your healthcare provider may give you medicine to start labor. Or they may tell you
to stop taking tocolytic medicine. Your labor likely won’t be induced until at least
week 34 of pregnancy. But this may need to be done earlier if there are problems.
What are possible complications of PPROM?
PPROM happens in many premature births. A baby born too early may have many serious
problems. Other complications of PPROM include:
Infection, such as infections of the amniotic fluid and membranes
Separation of the placenta from the uterus
Problems with the umbilical cord
Surgical or cesarean section (C-section) delivery
What can I do to prevent PPROM?
The cause of PPROM is often unknown. There is no way to stop this from happening in
You should take good care of yourself during pregnancy. This means that you should
see your healthcare provider as soon as you know you’re pregnant. Keep up with your
prenatal checkups. If you smoke, ask your healthcare provider how to quit.
When should I call my healthcare provider?
Call your healthcare provider right away if you have signs of PPROM. These include
a sudden gush of fluid from your vagina, leaking of fluid, or a feeling of wetness
in your vagina or underwear.
Key points about PPROM
PPROM is when the sac (amniotic membrane) surrounding your baby breaks (ruptures)
before 37 weeks of pregnancy.
The cause of PPROM is unknown in most cases.
If you think you have PPROM, call your healthcare provider right away.
PPROM raises the risk for infection. It also increases your chance of having your
baby too early.
Treatment may include medicine to help your baby’s lungs develop. Or you may need
medicine to stop preterm labor.
Tips to help you get the most from a visit to your healthcare provider:
Know the reason for your visit and what you want to happen.
Before your visit, write down questions you want answered.
Bring someone with you to help you ask questions and remember what your provider tells
At the visit, write down the name of a new diagnosis, and any new medicines, treatments,
or tests. Also write down any new instructions your provider gives you.
Know why a new medicine or treatment is prescribed, and how it will help you. Also
know what the side effects are.
Ask if your condition can be treated in other ways.
Know why a test or procedure is recommended and what the results could mean.
Know what to expect if you do not take the medicine or have the test or procedure.
If you have a follow-up appointment, write down the date, time, and purpose for that
Know how you can contact your provider if you have questions.