If the abortion is not clean, the patient will generally have the following feelings: 1, the bleeding time will be longer, normal bleeding is usually clean in 5-7 days, a few patients need about 10 days, but if not clean, there is residual tissue in the uterine cavity, which affects the contraction of the uterus, which can cause increased bleeding or the appearance of blood clots. 2, abdominal pain, abortion abortion is not clean patients, abdominal pain is more pronounced than the normal patients. 3, vaginal secretions have a bad smell, if residual tissue is left in the uterine cavity for too long, it can easily lead to infection, which can also lead to the appearance of abnormal smelly secretions. 3, the vaginal secretions smell, if the residual tissue in the uterine cavity for too long, it is easy to lead to infection, which leads to the emergence of abnormal odor secretions, will also increase the probability of vaginal inflammation.