After the abortion, the cervix is in an open state, and at this time, the immunity is relatively low, so it is possible to be infected if you have intercourse. Mainly: 1, vaginal bleeding, under normal circumstances, bleeding time after medical abortion will last 3-5 days, the longest will not be more than 15 days, if after 15 days there will still be bleeding, consider that may be due to infection. 2, after medical abortion, if the same room if the infection may appear abdominal pain, and even lumbosacral pain, swelling pain, may be due to pelvic inflammatory disease caused by the. 3, after medical abortion, because the cervix has a It may be infected to cause acute inflammation, so there will be a feeling of falling in the abdomen, not timely treatment may cause urinary tract infection, resulting in urinary urgency, frequent urination and other symptoms. 4, when the infection of women’s menstruation as well as leukorrhea may also occur abnormalities, such as an increase in the amount of leukorrhea, leukorrhea viscous or acidic odor, etc..