How to detect if ovulation is not occurring?

First, you need to understand what ovulation is. Ovulation refers to the fourteenth day of a woman's menstrual cycle. On this day, a woman's body temperature will rise and her body will experience some symptoms, such as changes in appetite, increased energy, etc.

If you want to determine when ovulation begins or ends, there are a few methods you can use. First, you can record your menstrual cycle. This will help you know when you are ovulating. Secondly, you can observe changes in your body temperature. During ovulation, your body temperature will rise by 0.5 to 1 degree Celsius. Finally, you can also observe physical symptoms. For example, you may experience nausea, vomiting, or fatigue.

However, it is important to note that these methods do not guarantee that you will know exactly when ovulation begins or ends. Therefore, if you are planning to become pregnant, it is best to seek advice from your doctor or other professional. They can give you more accurate advice and help you determine when ovulation begins or ends.