It is normal to have bleeding on the 3rd day after abortion because there is a trauma in the uterine cavity after the surgery and there will be bleeding, which requires contraction of the uterus. If you still have vaginal bleeding for more than 1 week, it is recommended to take more rest and do appropriate activities, because some people have too many activities and exertion will affect the repair of the uterine trauma and cause bleeding. If the ultrasound shows that there is no residual tissue in the uterine cavity, you can continue to recuperate.