Pregnancy: Subchorionic Hematoma

Overview

A subchorionic hematoma or hemorrhage is bleeding between the wall of the uterus and one of the sacs
(chorion) that surrounds the embryo inside the uterus. It is a common cause of bleeding in early pregnancy.

The main symptom is vaginal bleeding. But some people don't have symptoms. They may find out they have a
hematoma during an ultrasound test.

In most cases, the bleeding goes away on its own. Most people go on to have a healthy baby. But in some
cases, the bleeding is a sign of a miscarriage or other problem with the pregnancy. Your doctor may want to do
a follow-up ultrasound.

Follow-up care is a key part of your treatment and safety. Be sure to make and go to all
appointments, and call your doctor if you are having problems. It's also a good idea to know your test results
and keep a list of the medicines you take.

How can you care for yourself at home?

• Keep track of any bleeding, and follow the guidelines for when to call your doctor.

• Keep in mind that some bleeding during the first trimester or an abnormal finding on an ultrasound may:

  • Not cause any problems for you or the baby.

  • Turn out to be something more serious. But if this happens, it's best to find out early. Then you and
    your doctor can manage any complications sooner rather than later.

When should you call for help?

Call 911
anytime you think you may need emergency care. For example, call if:

Call your doctor now or seek immediate medical care if:

Watch closely for changes in your health, and be sure to contact your doctor if you have
any problems.

Current as of: July 10, 2023

Content Version: 14.0

Care instructions adapted under license by your
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