Many subchorionic hematomas will slowly dissolve without treatment, just as a bruise under the skin dissolves. When the occurs, Mother may experience dark red or brown vaginal discharge.

How long does it take for a subchorionic hematoma to resolve?

Hematomas may resolve over 1-2 weeks. During this time, they may be seen as complex fluid collections with mixed echogenicity.

Can Subchorionic hemorrhage disappear?

In most cases, the bleeding goes away on its own. Most women 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.