Abortion and cervical erosion after a month does not come menstruation

Cervical erosion surgery generally does not affect the menstrual cycle, abortion operation rough or too frequent stimulation of abortion, will lead to thin endometrium, usually menstrual cycle in 28 days or so, after a month without menstruation can wait 5-7 days, if 40 days after surgery can also menstruation, should go to the hospital to check.