Whether menstruation is on time in the second month of induced abortion varies from person to person. Some women will experience short-term menstrual disorders after induced abortion, and their menstrual period will return to normal after 3 months. If menstruation does not occur 2 months after induced abortion, further examination should be carried out to check whether there is endometrial lining that is too thin, or if there are adhesions in the uterine cavity or cervical canal, or if there are endocrine disorders, so that timely medical treatment can be provided to clarify the condition of the uterus and provide targeted treatment. After induced abortion, most women will have their menstrual period in about one month if there are no abnormalities. Some women may experience delayed or early menstruation, generally between 2-6 weeks, there is no clear medical regulation, and it varies from person to person. If menstruation is delayed for about 2 months after induced abortion, or if menstruation does not return to normal after 3 months, further ultrasound examination and/or sex hormone test should be performed to clarify whether the uterine lining is too thin, there are adhesions in the uterine cavity or cervical canal, or there are endocrine disorders. Seek medical advice in time to clarify the condition and target treatment. Do not treat or use medication on your own to avoid delay or aggravation of the condition.