Aunt i.e. menstruation, usually comes around 30-40 days after abortion, but it varies from person to person. Abortion is a surgical procedure to terminate pregnancy. Whether it is negative pressure suction or forceps, it will cause some damage to the uterine lining, which will affect the regularity of the menstrual cycle and cause changes in the time of the original menstrual cycle. When the menstrual cycle starts after abortion depends on the surgical method used, the strength of the individual and the degree of damage to the uterine lining after the operation, all of which will affect the time of menstruation after the operation. Generally, menstruation will come around 30-40 days after the abortion. If you have not had your period for more than 40 days, you can go to the hospital for further examination to see if there is a problem with the lining of the uterus that could affect the normal arrival of your period. So menstruation will come about a month or so after an abortion, but it is also affected by many factors and cannot be generalized. After the operation, you should pay attention to keep warm and rest to promote the body to recover as soon as possible.