Bleeding at 10 weeks of pregnancy may be caused by pre-miscarriage, cervical lesions, or cessation of fetal development. 1. Pre-eclampsia: A small amount of bleeding in the early stages of pregnancy may be due to pre-eclampsia, but it may also be accompanied by paroxysmal abdominal pain. 2. cervical lesions: for those who suffer from cervicitis, cervical polyps and other cervical lesions, after pregnancy, due to hormonal changes in the body, may also lead to surface capillary rupture and bleeding, manifested as early pregnancy bleeding phenomenon. 3. Fetal cessation: at 10 weeks of pregnancy, if the fetus develops abnormally, the phenomenon of fetal cessation may occur, and there will be bleeding and abdominal pain after the fetus stops developing. Bleeding in the 10th week of pregnancy, it is recommended to go to the hospital in time, combined with the relevant items of examination, to clarify the specific causes of the disease, and then targeted treatment.