Monitoring ovulation methods are as follows: 1, ovulation: according to the menstrual cycle to calculate the ovulation day, generally the period of ovulation day is the next menstruation backward about 14 days; 2, leucorrhoea: in the ovulation period there will be egg-white like, pull-like leucorrhoea; 3, LH test paper: commonly known as ovulation test paper determination, this is simpler. Generally, if you have regular menstruation, you can take the morning urine test paper once a day starting from the 8th day of menstruation. If there is a gradual deepening of the color, once every 8 hours the color is darker, then once every 4 hours. If the test paper appears to be darker than the pair of test paper, basically ovulation will occur within 24 hours, which is a simpler method; 4. Ovulation under ultrasound monitoring is relatively more accurate.