Menstruation Explained: Period Symptoms, Ovulation and PMS: By Shreoshree Chakrabarty Have you ever been curious about what really happens during menstruation when girls reach puberty and begin their ...

Girls in the United States are getting their periods earlier, and it's taking longer for them to become regular, according to a study. The age at which women get their first period, known ...

When Tera Penoyer found out that her 11-year-old daughter had started her menstrual cycle, the Michigan mom immediately knew what to do: Throw a party. “We had red balloons and posters that said ...