The reason is: first of all, consider related to ovulation, the hormonal changes in the body during ovulation, resulting in increased secretion of leucorrhea, and transparent-like changes, the discharge of leucorrhea gathered into a group will appear jelly, which is a normal physiological changes, if the leucorrhea appears yellowish color and accompanied by odor, consider related to pathogenic bacteria infection, you need to go to the hospital to do routine laboratory tests of leucorrhea, according to the test The results will be used to select the appropriate medication. Secondly, if there is a jelly-like change in the leucorrhea after intercourse, it is considered to be related to the presence of semen in the leucorrhea, which usually lasts for about a day. The main components are endometrial, cervical and vaginal fluids, and shed epithelial cells. It is recommended to pay attention to perineal hygiene, and you can also determine whether there is pathogenic infection by observing the changes in the leucorrhea.