Ovulation refers to the process in which a woman’s mature follicles are discharged from her ovaries into the fallopian tubes. Ovulation can be detected through the measurement of basal body temperature, ovulation test strips, ultrasound monitoring and other methods. 1. Measurement of basal body temperature: Generally, women may experience a rise in basal body temperature during the ovulation period, with a rise of 0.3-0.5 degrees, women can measure their basal body temperature every day after the end of their menstruation, which can be judged according to the change in body temperature. 2. Ovulation test paper: Ovulation test paper is mainly through the urine test to detect the body’s hormone content, so as to determine whether the ovaries have ovulated, women can choose the tenth day of the menstrual cycle to start every day with the ovulation test paper for testing, when the standard bar from strong positive to weak positive, that is, the day of ovulation. 3. Ultrasound monitoring: Ultrasound monitoring of ovulation is a more intuitive and accurate way to observe the size of the follicle through ultrasound, if the follicle develops to 18 millimeters, and then ultrasound if there is no follicle found, it means that ovulation has occurred. In addition, in the first few days of ovulation, the amount of private discharge leukorrhea will also slowly increase, ovulation leukorrhea will be transparent filament, some women may also be accompanied by abdominal pain symptoms.