A subchorionic hematoma is a collection of blood that forms between the uterine wall and the developing pregnancy.
It can occur during early pregnancy and may sometimes cause bleeding.
Symptoms of a Subchorionic Hematoma
Possible symptoms may include:
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Vaginal bleeding
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Spotting
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Mild cramping
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No symptoms at all
Some subchorionic hematomas are discovered during an ultrasound even when no symptoms are present.
How Is It Diagnosed?
An ultrasound can help identify:
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The location of the bleeding
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The size of the hematoma
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The development of the pregnancy
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Whether a fetal heartbeat is present
Frequently Asked Questions
Does a subchorionic hematoma always cause miscarriage?
No. Many women with subchorionic hematomas continue to have healthy pregnancies.
Should bleeding during pregnancy be evaluated?
Yes. Any bleeding during pregnancy should be discussed with a healthcare provider.
Learn More About Early Pregnancy
Understanding pregnancy development and changes during early pregnancy may help provide reassurance and clarity.