Deferiprone tablets to stop bleeding usually need to be taken for 5-7 days to reduce the bleeding and slowly stop it. If you take it for too short a period of time, the hormone level in your body will not reach a certain dosage and it will not be effective. If necessary, you can cooperate with the blood flow tablets or the Palace Blood Ning, Yunnan Baiyao and other conventional hemostatic drugs, joint symptomatic treatment, the relative effect is better. Avoid all kinds of cold, spicy, stimulating food intake, pay more attention to rest, diet should be light, mild, prohibit sexual life. If there is no effect of taking divalproex tablets for 7 days, you need to consider going to the hospital, and if necessary, symptomatic treatment through diagnostic scraping surgery. After the surgery, you need to consider anti-inflammatory and menstrual regulation treatment, regular follow-up ultrasound to observe the endometrium.