If a woman takes the emergency contraceptive pill for three months in a row, the harm caused by the pill should be judged according to her health condition. Most patients who take a large amount of emergency contraceptive pills for a long time tend to have intermittent vaginal bleeding, which can cause blood loss anemia. In some cases, sudden hemorrhage can cause dangerous conditions such as hemorrhagic shock. Since emergency contraceptives are composed of sex hormones, they may cause menstrual disorders and endocrine disorders. Patients may also experience adverse drug reactions, such as nausea, vomiting, changes in liver function, thrombophilia, etc. Because each woman’s constitution is different, some patients do not have special clinical symptoms after taking this drug for three consecutive months, so there is no significant impact on the body due to adverse drug reactions.