What Is Absent Menstrual Periods?
What is absent menstruation? Absent menstruation, or amenorrhea, is the absence of menstrual bleeding. It happens when a girl hasn’t had her first menstrual period by age 16. It also occurs then a woman fails to menstruate for 3 to 6 months. Amenorrhea can happen for many reasons. The most common cause is pregnancy. However, […]