Menses is the medical term for your period.
you guys are so stupid
the hormone FSH ( Follice Stimulating Hormone) triggers the menses (period) in a healthy female. During the menses, the uterine lining is being shed.
The chances of pregnancy reach a maximum in the middle of the menstrual cycle, close to ovulation. Menstrual cycles are counted from the first day of menses. For a woman with a 28-day menstruation...
On the link below there is a graph of the typical menstrual cycle this should be of help in answering this question.
Usually nothing. However, in some cases, the female can get pregnant or contract an infection.
Mensus refers to menstruation or your monthly period.