If you want to get pregnant, you must know your ovulation period. Ovulation refers to the 14th day of a woman's menstrual cycle. On this day, a woman's eggs will mature and be released. If a woman is fertilized on this day, she can start preparing to become pregnant. However, it is not easy to get pregnant because a woman's menstrual cycle usually lasts 28 days, and the ovulation period usually only lasts about 10 days. Therefore, if you want to get pregnant, you must accurately calculate the ovulation period and have sexual intercourse during this period.

1. Observe menstrual cycles: Understand the basic knowledge of women’s menstrual cycles and record women’s menstrual cycles.

2. Measure basal body temperature: Women can measure basal body temperature when they wake up every morning and record changes in body temperature.

3. Use David Shower Thermometer: David Shower is a smart thermometer that can help women accurately measure basal body temperature.

4. Observe symptoms: Observe whether the woman has any symptoms of discomfort, such as dizziness, nausea, vomiting, etc.

Through the above methods, women can accurately calculate the ovulation period and have sexual intercourse during this period.