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Decidual Bleeding
One of the most common causes of period-like bleeding during pregnancy is called decidual bleeding. Sometimes, during pregnancy, your bodys hormones can get out of whack, causing you to lose parts of the lining of your uterus. This is especially common in the early stages of pregnancy, before the lining has completely attached to the placenta. While it can be troublesome to think about shedding part if your uterine lining, decidual bleeding is generally not thought to be a health threat to you or your baby.
There are a number of other reasons why bleeding during pregnancy may occur. Most of them present little health risk to you and your little one. However, bleeding can sometimes indicate a complication with your pregnancy. If you are pregnant, it is important to be aware of your bleeding. If you experience any abnormal bleeding at any point during your pregnancy, contact your health care provider immediately.