Menstruation Action Canada for Sexual Health and Rights

Menstruation, often called a period, is the regular discharge of blood and tissue (known as menses) from the inner lining of the uterus through the vagina*. Your first period usually begins between 12 and 15 years of age (but can start as early as 8), a point in time known as menarche. 

Menstruation Action Canada for Sexual Health and Rights

Menstruation Action Canada for Sexual Health and Rights