Bleeding in 10 weeks of pregnancy usually refers to vaginal bleeding, which may be caused by preeclampsia, ectopic pregnancy, or hyperemesis gravidarum, and needs to be treated with medication and surgery according to the cause. 1. Pre-eclampsia: Pregnant women who are 10 weeks pregnant with pre-eclampsia will have vaginal bleeding, abdominal pain and other manifestations. Pregnant women need to do ultrasound examination, if the embryo development is normal, you can use progesterone, dydrogesterone and other progestins under the guidance of the doctor to protect the fetus. If the embryo has stopped developing, it is necessary to take the scraping operation, purging operation to terminate the pregnancy. 2. Ectopic pregnancy: 10 weeks pregnant with vaginal bleeding is also considered to be due to ectopic pregnancy, pregnant women do not appear abdominal bleeding or symptoms are not serious, you can follow the doctor’s instructions with methotrexate for fertility preservation treatment. If the pregnant woman’s abdominal bleeding is serious, it is necessary to take the tubal stoma, tubectomy and other ways of treatment. 3. Staphylococcus: Staphylococcus at 10 weeks of pregnancy will also be manifested as vaginal bleeding. At this time, pregnant women need to follow the doctor’s advice with fluorouracil, methotrexate and other chemotherapy drugs. In addition, the patient also needs to take suction and scraping treatment, for women who do not have reproductive requirements, can also take hysterectomy treatment. In addition, vaginal bleeding at 10 weeks of pregnancy may also be due to uterine polyps. Therefore, it is recommended that pregnant women who experience vaginal bleeding at 10 weeks of pregnancy need to consult a doctor in time, and the doctor will choose the appropriate measures according to the cause of the treatment.