Forget the 28-Day Cycle. Women’s Fertility Is More Complicated
November 22, 2019 at 9:50 AM
Many women are incorrectly taught that a standard menstrual cycle is 28 days.
Not only do cycles vary month to month and widely across women, but a new study found only 13 percent of women have a 28-day cycle.
This knowledge will help those who are trying to become pregnant, as well as help people determine whether their cycle is irregular enough to warrant a doctor’s visit.