The discovery of the start of a pulsatile white band indicates that ovulation is imminent in the following 24-36 hours and can be monitored with ovulation test strips. Ovulation generally needs to be calculated on the basis of regular menstruation. If the menstrual cycle is regular, with a menstrual cycle of about 28-30 days, ovulation is counted from the first day of the first menstrual period, and the 12th-20th day may be ovulation. The amount of leukorrhea will increase during this period due to the increase of estrogen in the body, and the character is egg white, snot-like, sticky and filamentous, generally filamentous can be as long as 5-10cm. if you want to conceive, you can increase the number of times of sex during this period, and correctly understand the process of learning how to conceive, in order to improve the chances of conceiving.