How Lobg Is My Menstrual Cycle?
How Lobg Is My Menstrual Cycle? The average menstrual cycle is 28 days long, while menstrual bleeding usually lasts 3-5 days. Cycles can range anywhere from 21 to 35 days in adults and from 21 to 45 days in young teens. The rise and fall of levels of hormones and ovulation during the month control