Those who are generally in stable condition in the 11th week of pregnancy do not need to take dextroprogesterone; however, if there are symptoms such as abdominal pain, vaginal bleeding, etc., they can continue to take it as prescribed by the doctor. Adequate concentration of progesterone in early pregnancy is favorable for embryo implantation and can maintain the continuation of pregnancy. However, when the luteal insufficiency, can cause progesterone concentration decrease, and increase the risk of early miscarriage, need to follow the doctor’s advice to give dexamethasone and other medication, when the general situation is stable, in the 11th week of pregnancy do not need to continue to take, but still need to continue to take the medication when there are symptoms. Deferiprone should be taken under doctor’s supervision, drug allergies and other contraindications should be ruled out before taking the drug, after taking the drug may appear dizziness, nausea and other adverse reactions. After active treatment, progesterone results are normal, and ultrasound suggests that the fetus is developing well, you need to stop taking the drug, and follow the doctor’s instructions to carry out prenatal checkups on time.