cObstetrical, Perinatal, and Pediatric Epidemiology Research Team, Centre for Research in Epidemiology and Statistics, U1153, INSERM, INRAE, Université Paris Cité, Paris, France ...
Passing blood clots or a sudden gush of blood when you're not on your period can occur among people with a menstrual cycle. They can be caused by hormonal changes from menopause or polycystic ovary ...