Taking emergency contraceptive pills frequently may easily lead to premature ovarian failure. A 26-year-old woman in Wuhan was recently diagnosed with premature ovarian failure by the hospital, losing her chance to be a mother. Since this lady has a history of taking emergency contraceptive pills frequently, the doctor analyzed that the abuse of emergency contraceptive pills is the main reason for her premature ovarian failure and entering menopause. Experts remind that one should be cautious when taking emergency contraceptive pills and must not take them excessively. This year, Miss Wen, 26 years old, had amenorrhea (absence of menstruation),