35 days after abortion has not yet come to menstruation how to return a responsibility

35 days after the abortion has not yet come to menstruation has a certain probability is caused by normal menstrual cycle fluctuations, it may also be abortion surgery on the endometrium caused by damage is relatively large, the endometrium has not recovered caused. If you are in the same room after the abortion, women will lead to menstrual delay after pregnancy again.