A small amount of vaginal bleeding during the 10th week of pregnancy may be caused by miscarriage, cervicitis and other diseases. 1. Pre-eclampsia: If there is a small amount of vaginal bleeding at 10 weeks of pregnancy, or accompanied by abdominal pain, first consider whether there is pre-eclampsia, it is recommended to timely obstetrics outpatient clinic, improve obstetric ultrasound, blood HCG, progesterone and other related examinations to understand the development of the fetus. It is recommended to take bed rest, and if necessary, follow the doctor’s instructions to take oral medication to protect the fetus, such as progesterone capsules and so on. 2. Cervicitis: During pregnancy, the resistance of pregnant women is poor, easily induced cervicitis. The mucous membrane of the cervical canal is stimulated by inflammation, easily causing congestion and edema, or a small amount of bleeding phenomenon. You can take oral penicillin under the guidance of the doctor. Vaginal examination can be performed to exclude cervical polyps, cervical cancer and other diseases. Early pregnancy 10 weeks a small amount of vaginal bleeding, there may be other reasons, it is recommended to consult a doctor in a timely manner, a clear diagnosis, at the same time, pay attention to rest, prohibit coitus, keep the bowel movement, if there is discomfort, timely hospital consultation.