On what day of menstruation is ovulation? This is a topic that concerns many women. Under normal circumstances, a woman's menstrual cycle lasts about 28 days, and ovulation usually occurs between the 14th and 19th days of the menstrual cycle. However, due to individual differences and changes in menstrual cycles, a woman's ovulation period may vary slightly.

Calculating your own ovulation isn't difficult. It can be predicted by measuring basal body temperature or using ovulation test strips. Basal body temperature refers to measuring the basal body temperature of a woman's body within a certain period of time, which can help determine a woman's ovulation period. In addition, you can also predict it by observing your menstrual cycle and symptoms.

While it's important to figure out when you're ovulating, the most important thing is to take appropriate steps when having sex. If you are married and want to have children, you should have sexual intercourse and use condoms to ensure sperm quality and quantity. If you are not married yet, you should consider family planning.

A woman's menstrual cycle and ovulation are affected by many factors, including genetics, hormone levels, lifestyle and health. Therefore, women should maintain a healthy lifestyle and take appropriate measures during sex to ensure their health and happiness.