Ovulation takes place in about 1-2 days after the lasso, as the uterine tube discharge increases during ovulation and becomes thinner, and the lasso degree increases. However, some women do not ovulate, mainly because the ovaries fail to develop mature follicles and the level of hormones in the body has a lot to do with it. If the discharge can be seen as lambdoid crystals, it indicates ovulation. If the vaginal discharge is stretched around the time of ovulation, it is mainly due to the increase in the level of estrogen in the body and the difference in the composition of the substances contained in the cervical canal. Therefore, couples who need to get pregnant can have sex only when the vaginal discharge increases significantly and the stretched silk is present, and only after using ovulation test strips to monitor the situation. It is important to change your underwear regularly and wear cotton underwear to avoid the possibility of infection, pay attention to the combination of work and rest, and stop smoking and drinking.