Ovulation refers to a period of time in a woman's menstrual cycle, usually about 14 days before the next menstrual period. For every woman, her ovulation period will be different because everyone's body and menstrual cycle are different. However, for most women, ovulation usually occurs around 14 days after menstruation.

1. Observe symptoms: Some women may feel discomfort during ovulation, such as nausea, headache, breast swelling, etc. These symptoms may vary from person to person, but usually appear around this day.

2. Measure body temperature: Women can determine their ovulation period by measuring their basal body temperature. Basal body temperature refers to the temperature when a woman wakes up in the morning before her body temperature has been affected by exercise or eating. Generally speaking, a woman's body temperature will rise by about 0.3-0.5 degrees Celsius during ovulation.

3. Observe secretions: Women can determine their ovulation period by observing their own secretions. Discharge usually includes clear mucus and increased vaginal discharge. These discharges may become thinner during ovulation and may be bloody.

However, these methods cannot guarantee 100% accuracy, because a woman's physical condition and menstrual cycle may affect the prediction results. Therefore, if you are unsure about your ovulation period, it is best to seek advice from your doctor or other professional.

Generally speaking, about 14 days after menstruation is the ovulation period for most people. However, everyone's situation is different, so if you're unsure about your ovulation period, it's best to seek advice from your doctor or other professional.