A milky white, thick, pasty leukorrhea doesn’t necessarily mean that you’re ovulating, as cervicitis and vaginitis can also cause this symptom. 1. Ovulation: milky white sticky paste-like leukorrhea may be caused by ovulation, because during ovulation, the body’s hormone levels will show a rising trend, by the influence of estrogen levels, the symptoms will appear. 2. Cervicitis: Cervicitis is caused by prolonged irritation of the cervix, which leads to abnormal leukorrhea, which may appear as a milky-white, thick paste. It is usually accompanied by a foul-smelling discharge. 3. Vaginitis: Vaginitis is related to bacterial and mycobacterial infections, and the vaginal secretions will change under the influence of the disease, which will easily lead to a milky white thick paste, and may also be accompanied by itching and odor. In normal times, it is recommended to do a good job of private hygiene care, such as changing underwear and washing private parts with warm water.