The best way to predict a menstrual cycle is by noting the days of a menstrual period on a calendar, starting with the first day of the period. Look for a pattern in menstrual cycles over a period of several months with help from an OB/GYN in this free video on women’s health.
Expert: Raeph Laughingwell
Bio: Dr. Raeph Laughingwell earned his medical degree at the University of Medicine and Dentistry of New Jersey and the New Jersey Medical School.
Filmmaker: Christian Munoz-Donoso