How do you know if you have ovulated? Observe the menstrual cycle. Generally speaking, the menstrual cycle of adult women is about 28 days. If your menstrual cycle is regular, you can roughly calculate that your ovulation day is around the 14th day of your period. Of course, different women have different menstrual cycles, so it is necessary to combine some other methods to judge. Some women\’s menstrual cycles are irregular. At this time, you can gradually observe your menstrual cycle, record the start time and end time of each menstrual period, and calculate