The causes of<unk>  are divided into nine groups:<unk>  polyps, fibroids, adenomyosis, cancer, blood clotting disorders, problems with ovulation, endometrial problems, healthcare induced, and not yet classified. More than one category of causes may apply in an individual case. Healthcare induced causes may include side effects of birth control.
Abnormal uterine bleeding
Ectopic pregnancy
Vaginal bleeding
Obstetrical bleeding
Vaginal discharge
Heavy menstrual bleeding
Intermenstrual bleeding
Postpartum bleeding