Pregnancy will come with leukorrhea. When the amount of leukorrhea is high and behaves abnormally such as accompanied by a bad smell or color change, vaginal inflammation may be present. During pregnancy, due to the pregnant woman’s body of estrogen and progesterone secretion more, will make the cervical mucosa as well as the vaginal mucosa secretion of more mucus, will make the amount of leukorrhea increased, may leukorrhea may also be slightly yellow, generally there is no other clinical symptoms, do not need to carry out special treatment, but should pay attention to physiological hygiene, often wash the lower part of the, and diligently change the underwear. If the amount of leukorrhea is high, accompanied by odor and vaginal itching and other symptoms, may be the existence of vaginal inflammation, but also need to go to the hospital obstetrics and gynecology department for leukorrhea routine and other tests, to clarify the type and severity of infection. After the diagnosis of vaginitis disease, should be in the doctor’s guidance under the safe use of medication for treatment, do not arbitrarily use their own medication to avoid adverse effects.