The method of determining when you are ovulating may vary from person to person, but here are some generally applicable methods:

2. Measure body temperature: Under normal circumstances, a woman’s body temperature will change with the cycle. During ovulation, body temperature usually rises by 0.5 to 1 degree Celsius. Temperature can be measured using a thermometer or a mobile phone app.

3. Observe basal body temperature: Basal body temperature refers to the body temperature that lasts from waking up to the time when the body temperature is measured. During ovulation, basal body temperature usually rises by 0.5 to 1 degree Celsius. Basal body temperature can be measured using a thermometer or a mobile phone app.

4. Observe menstruation: Under normal circumstances, a woman’s menstruation will change with the cycle. During the period of ovulation, menstruation may come. If you are considering pregnancy, it is recommended to watch your period and wait for a while.

5. Use a pregnancy test stick or test strips: If you have been watching for a while and noticed that you may be pregnant, you can use a pregnancy test stick or test strips to test. These products can usually be purchased at pharmacies or supermarkets.

Note that these methods are not absolute. If you have any questions or concerns, it is recommended to consult a physician or professional advisor.