When should you worry about your menstrual cycle?
Abnormal vaginal bleeding can be a symptom of several gynecologic cancers, including cervical, endometrial (uterine) and vaginal. But if you’ve never had a regular menstrual period, you might not know what "abnormal" means.
What constitutes a “normal” menstrual period? How many days should you expect to bleed, and how much time should elapse between each cycle? And, when should you be concerned enough about any...
