It is not normal to bleed after half a month of abortion. After abortion, the uterus needs to gradually contract to normal, and the bleeding usually disappears in about a week. If it takes more than a week, it is more likely that the uterus is not contracting properly. In this case, you can take Yimoucao granules or new biochemical granules orally to promote the contraction of the uterus, to stop the bleeding and promote the uterus to return to normal. If the vaginal bleeding does not improve significantly after the medication is administered, a gynecological examination and pelvic ultrasound will help to diagnose the bleeding caused by residual tissue in the uterine cavity, and in this case, the uterus must be cleared to remove the tissue before the bleeding stops and the uterus returns to normal.