Taking emergency contraceptive pills twice a week is likely to cause digestive symptoms, menstrual disorders and other discomforts. 1. Digestive system symptoms: taking emergency contraceptive pills twice a week, due to the stimulation of the gastric mucosa by the estrogen in the emergency contraceptive pills can easily lead to stomach discomfort, nausea, vomiting, etc., which can be gradually relieved. 2. Menstrual disorders: Because emergency contraceptive pills contain a lot of estrogen and progesterone, taking them twice a week can easily affect menstruation and cause menstrual disorders, such as withdrawal bleeding or irregular vaginal bleeding. It is recommended to pay attention to good hygiene care and closely observe the bleeding time and amount. If gastrointestinal discomfort persists or vaginal bleeding is heavy and prolonged, then prompt medical attention is needed to avoid serious consequences such as hemorrhage. Taking emergency contraceptive pills twice a week has a greater impact on the body, it is recommended that couples who do not plan to conceive, choose appropriate contraceptive measures, and should not take multiple oral emergency contraceptive pills as contraception, so as not to cause serious impact on the body. In addition, emergency contraceptive pills should be taken under the guidance of a doctor, and should not be taken at random.