Amenorrhea is a disorder in the female reproductive system, thus making it not menstruate regularly every month. Amenorrhea is divided into two types, namely primary and secondary amenorrhea.
In primary amenorrhea, menstruation does not occur at all. Though normally a young woman who first menstruation (menarche) at the age of 9-18 years. A young woman will be sentenced experience amenonhea primary if at the age of 16 years still has not menstruate.
The secondary amenorrheo occur in women who previously had experienced a period, but then the cycle is stopped for no reason he knows.
Signs
The menstrual cycle stopped, either directly or in stages. » Read more: Amenorrhea – Women’s Health Issues