If there is still a small amount of bleeding in the vagina half a month after the abortion surgery has been done, it is definitely not normal, and this situation should be further diagnosed and treated. Abortion surgery refers to the use of scraping spoon or suction device to scrape or suction out the pregnancy sac from the uterus, in scraping out the pregnancy sac at the same time will certainly have a certain damage to the surrounding uterine lining, so a small amount of vaginal bleeding within a week after the abortion is a sign of the uterus is recovering, you can temporarily observe, but this bleeding will not usually more than a week. If there is still a small amount of vaginal bleeding in half a month, it may be the uterus is not recovering well, there may also be pregnancy tissue residue in the uterine cavity, there may also be uterine infection, this situation needs to go to the hospital for symptomatic examination and treatment.