The female menstrual cycle is 28 days, and each cycle lasts about 4-5 days. So, when is a woman’s ovulation period? Generally speaking, a woman’s ovulation period is 14 days before her next menstrual period, which is the 5th to 7th day before menstruation. However, the exact date will vary from person to person, as a woman's menstrual cycle is affected by a variety of factors such as genetics, diet, lifestyle and physical health.

Women can also determine their ovulation period by observing the color of their nasal discharge. Generally speaking, during a woman's ovulation period, nasal discharge becomes more transparent and sticky. Women can determine their ovulation period by observing the color of their nasal discharge, and can perform ML at this time.

In addition to taking your temperature and observing the color of your nasal discharge, there are other ways women can determine when they are ovulating. For example, women can determine their ovulation period through B-ultrasound examination. B-ultrasound examination can determine a woman's ovulation period by observing changes in a woman's uterus and ovaries.

To sum up, women's ovulation period is a relatively complicated process. Women can determine their ovulation period by measuring body temperature, observing the color of nasal mucus, and B-ultrasound examination. However, women need to be aware that ML may increase a woman's risk of pregnancy during her ovulation period, so women should treat it with caution.