There are many software for calculating ovulation, among which the thermometer and calendar method are more commonly used.

The calendar method is a method of predicting ovulation based on a woman's menstrual cycle. Women's menstrual cycles usually range from 28 to 30 days, so ovulation can be predicted by recording the menstrual cycle and the time of the last menstrual period. Between days 14 and 16 of the menstrual cycle, a woman's body temperature rises, which is considered the beginning of ovulation.

In addition to the thermometer and calendar method, there are other methods to calculate ovulation, such as measuring basal body temperature, observing cervical mucus, and observing sperm motility. Each of these methods has advantages and disadvantages, and you can choose the method that suits you based on your personal preferences and needs.

Calculating ovulation is very important for people who want to get pregnant, as it can help them better grasp the opportunity and increase the possibility of pregnancy. If you have any questions, please consult your doctor or professional fertility counselor.