How to understand ovulation?

1. Observe symptoms: Some women may experience symptoms during ovulation, such as vaginal bleeding, abdominal pain, and breast discomfort. Observing these symptoms can help you determine when you are ovulating.

2. Measure basal body temperature: Basal body temperature refers to the body temperature measured when a woman wakes up every morning. By measuring basal body temperature, you can understand a woman's temperature changes and have sex during ovulation to improve accuracy.

3. Use a calendar: Using a calendar can help you record a woman’s menstrual cycle and ovulation. Mark a woman's menstrual cycle and expected ovulation on a calendar and follow those plans.

4. Use an egg tester: Some women may need to use an egg tester to check whether their eggs are mature. Ovometers can measure a woman's egg quality and tell you when is the best time to have sex.

How to determine the best time to have sex?

A woman's menstrual cycle and the timing of egg release vary from person to person, so it's impossible to determine the best time to have sex. However, here are some suggestions to help you determine the best time to have sex:

1. Observe symptoms: Observe your symptoms and have sex on the first day after symptoms appear.

2. Measure basal body temperature: Measure basal body temperature and have sex on the day when your body temperature is highest.

3. Use a calendar: Use a calendar and have sex during your estimated ovulation period.

4. Use an egg detector: Use an egg detector and have sex on the expected egg maturity date.

5. Follow your doctor’s advice: If you have any health concerns, consult your doctor to determine the best time to have sex.

To sum up, understanding how to calculate ovulation and following the above methods can help you better control your menstrual cycle and egg release time, thereby improving the quality of your sex life. If you have any questions, please consult your doctor or professional advisor.