During pregnancy, there is white discharge from the bottom, this situation should first pay attention to observation, to see if there is no odor, if there is no odor belongs to the normal performance. The increase in secretions during pregnancy is related to hormone secretion in the body. After pregnancy, due to the placental secretion of estrogen will appear the phenomenon of increased secretion, usually pay attention to hygiene, pay attention to cleaning. If the discharge is increased and has a bad smell, it is considered to be caused by inflammation, there should be vaginitis or cervicitis, cervical erosion and other diseases will lead to increased discharge, accompanied by a bad smell. You need to have a gynecological examination, together with a routine examination of the leukorrhea, to determine the disease and then use the appropriate medication to treat it. During pregnancy, you can use intravaginal medication to control the development of the disease, and stop the medication in time after controlling the symptoms, and do not use excessive doses of medication for a long period of time, otherwise it will have a certain impact on the fetus.