The normal leucorrhea is milky white, thin paste, sticky, relatively small amount without any odor, sometimes can appear egg white, this is normal leucorrhea. If the amount of leucorrhea is particularly large, like water, it is not normal. Consider the possibility of ovarian dysfunction, vaginal adenopathy or highly differentiated adenocarcinoma of the cervix. If the leucorrhea is like water, go to the hospital for a prompt checkup. If the leukorrhea is persistent and smells bad, it is advanced cervical cancer, vaginal cancer, or submucosal fibroid infection. Intermittent discharge of clear, yellowish-red or red watery leucorrhea should be considered ovarian-like disease, and ovarian cancer is more likely. If there is an unusually large amount of leucorrhea, like water, you should go to the hospital for a detailed examination.