Stopping the medication directly after three months of taking depo progesterone during non-pregnancy may result in vaginal bleeding and abdominal pain symptoms, as well as affecting the effectiveness of the medication. If you are taking depo progesterone during pregnancy, stopping the medication directly after three months is mostly without any obvious abnormal symptoms. Deferiprone is a progestin drug, non-pregnancy oral deferiprone, generally can regulate the body’s hormonal balance, if the sudden withdrawal of the drug may lead to withdrawal bleeding symptoms, but also abdominal pain symptoms, may also produce endocrine disorders and other problems. If you are taking dextroprogesterone during the third trimester of pregnancy, there are no obvious abnormal symptoms in most cases even if you stop taking the medication directly because the placenta function has already been established. The medication should be taken in strict accordance with the prescribed time, stopping the drug need to consult the doctor, under the guidance of the doctor to stop the drug, so as not to lead to endocrine disorders and other situations, but also may lead to the drug efficacy is not ideal, can not achieve the desired results.