The second day of abortion, a vague pain in the abdomen, is a normal phenomenon, because after the end of the operation, the uterine cavity itself is relatively large, the pregnancy sac excluded need to carry out some of the contraction to return to the normal uterus, so there will be a slight pain, but the pain belongs to the intermittent, not persistent, in the pain at the same time will also be accompanied by a small amount of vaginal bleeding, the two will be mutually reinforcing, no need to Don’t worry too much. As far as possible, you should take anti-inflammatory and blood-stasis activating medications to help the uterine cavity return to its normal shape and avoid the presence of residual tissue. If you are physically able to do so, you can do a moderate amount of activity, because walking and other activities can help the uterus contract to avoid residual tissue, so be sure to pay attention to it. If possible, go to the hospital for a follow-up ultrasound ten days after the abortion to make sure that the uterine cavity is in normal shape.