Subchorionic hemorrhage is a condition that causes bleeding in the early stages of pregnancy.
It is typical during the first trimester.
One of the main symptoms is vaginal bleeding.

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Typically, the bleeding will go away on its own.
This article discuss the causes, diagnosis, and treatment of subchorionic hemorrhage.
Signs and Symptoms
One of the main symptoms of a subchorionic hemorrhage is bleeding.
Thebleedingcan range from a heavy flow to a lighter flow.
Sometimes it can be as little as spotting.
This is not the same as traditional spotting.
Other symptoms include cramping and pelvic pain.
There are times when pregnant people do not have any symptoms, and the ultrasound will detect it.
Causes
There is no clear knowledge of the causes of subchorionic hemorrhage.
When it does occur, there is bleeding under one of the membranes that surround the embryo.
The best way to determine a proper diagnosis for subchorionic hemorrhage is through an ultrasound.
There are times that there are no symptoms, and the ultrasound will detect it.
Treatment
Subchorionic hemorrhage typically goes away on its own.
There is no specific treatment.
It is important to keep in contact with a healthcare provider so they can follow your condition.
Getting plenty of rest and avoiding strenuous activities could help.
Risk Factors
The research varies on whether subchorionic hemorrhage causes complications with pregnancy itself.
There was another study that found that it didnt increase the risk of pregnancy loss.
They can inform you of any outcomes and things to expect during your pregnancy.
If you have spotting or bleeding during any term while you are pregnant, contact your healthcare provider immediately.
A Word From Verywell
Pregnancy is a life-changing journey.
As a pregnant person, it is important to take care of yourself.
If you are spotting or bleeding, contact your healthcare provider right away.
Inform them of all your symptoms and concerns.
They can help ease any fears or concerns, and detect if there is anything to be concerned about.
The best outcome is good health for the pregnant person and child.
University of Michigan Health.Subchorionic hemorrhage.
2011 May;117(5):1205-1212. doi: 10.1097/AOG.0b013e31821568de