If a woman’s menstrual period is usually regular, the day of ovulation is usually about 14 days before the next menstrual period. If menstruation is not regular, it is necessary to combine the basal body temperature, ovulation test paper and ultrasound and other tests to determine.
For regular menstruation, the ovulation date is about 14 days before the next menstrual period. The 5 days before and 4 days after the ovulation day is the ovulation period, usually during the ovulation period, the secretion increases, thin and transparent, and the drawing degree is long.
If menstruation is irregular, it is impossible to predict the day of ovulation. It can be understood based on basal body temperature measurement, which rises 0.3 to 0.5℃ after ovulation. Ovulation can also be monitored with ovulation test paper, and if there is a strong positive, ovulation usually occurs within 24 hours. Since ovulation can be affected by various factors such as external environment and mood, it is recommended to go to the hospital to monitor ovulation through ultrasound.