Menstrual synchrony, also called the McClintock effect is an alleged process whereby women who begin living together in close proximity experience their menstrual cycle onsets (the onset of menstruation or menses) becoming more synchronized together in time than when previously living apart.

Abnormal menstrual cycles can be a complicated issue to fix, since women’s hormones (and men’s, too) are impacted by a number of different factors and bodily systems. According to a 2011 report about absent periods published in the Journal of Clinical Endocrinology and Metabolism, frequently

Use our Menstrual Cycle Calculator and calculate your Period, Ovulation and Due date. Find out when you stand the best chance of getting pregnant or when your next period is arriving with a period tracker and a fertility calendar.

Learn about abnormal vaginal bleeding causes like uterine fibroids, endometrial polyps, adenomyosis, IUDs, hypothyroidism, lupus, medications, or blood clotting disorders.

You probably know how often you get your periods and how heavy they are. But did you know there are 4 hormones that change through your menstrual cycle? The average cycle length is 28 days, but most women aren’t “average”, with cycle lengths varying between 23-35 days.

Hello….I am a 42 yr old woman….I have always had pretty regular periods but they have always been painful….diareha and other symptoms besides cramping are normal for me…I have a fiance but we had not had sex in 2 months….2 days ago we had sex and I started bleeding right after….the blood is a deep red color…I am cramping and

Answers to common questions about having sex while you are on your period. Many couples worry about engaging in sexual activity during menstruation, but having sex during your menstrual cycle is perfectly healthy and safe.

Learn about menstrual cramps causes such as lack of exercise, anatomy of the woman, and conditions that accompany them such as headaches, diarrhea, constipation, nausea, or …

Irregular menstrual cycles . The menstrual cycle is a very sensitive thing and can become irregular for a number of reasons. For tips …

Menstrual Cycles: What Really Happens in those 28 Days?! Have you ever wondered about the connection between your body’s 28 day cycle and the cycle of the moon?