Are jelly-like blood clots during a period normal?

“I had a lot of cramps during my last period and noticed a lot of clots and bleeding. Are jelly-like blood clots during a period normal?”

Dr. Janyele Sales
Family Doctor CRM 177392-SP

Jelly-like blood clots during a period are actually clumps of blood or pieces of the endometrium, which is the inner lining of the uterus that sheds during menstruation.

Passing small blood clots for a few days of the menstrual cycle is considered normal and part of menstrual bleeding.

It is important to pay attention to how often these clots appear: whether they occur only on some days or are present throughout the entire period.

Are period clots dangerous?

Occasional clots during menstruation are not usually harmful to health. However, if clots appear frequently and menstrual flow is very heavy, excessive blood loss can increase the risk of anemia.

Large clots that come with severe cramps may indicate abnormal bleeding, which can be linked to hormonal changes or reproductive system issues, such as:

  • Fibroids

  • Anatomical changes

  • Uterine infections or inflammation

Dark, coagulated blood suggests that blood accumulated in the uterus and took longer to leave the body. This can still be normal, depending on hormonal variations during the menstrual cycle.

It is important to monitor whether jelly-like blood clots appear in every cycle, last for several days, and are accompanied by other symptoms like dizziness or weakness. In these cases, it is recommended to see a gynecologist, primary care doctor, or family physician for further evaluation.

Can period clots be a sign of pregnancy?

Menstrual bleeding does not occur during pregnancy. If heavy bleeding with clots happens while pregnant, it can be a sign of a more serious condition, such as miscarriage, threatened miscarriage, or complications with the placenta.

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