If you have vaginal bleeding at 11 weeks of pregnancy, you must first visit the hospital to improve the relevant tests and clarify the cause, rather than saying don’t be afraid. Usually only a little vaginal redness that appears in late pregnancy is mostly considered as a possible normal redness. Usually, the reasons for vaginal bleeding at 11 weeks of pregnancy include the following: 1. pathological factors: including pre-eclampsia, fetal abortion, and uterine diseases such as cervicitis; 2. non-disease factors: including poor rest, emotional instability, stress, and sexual intercourse, as well as external collision, because the uterus and abdominal cavity will be in a state of congestion during pregnancy, and sometimes even a very slight stimulation or The slightest stimulation or movement can cause bleeding. Once vaginal bleeding is detected, it should be treated promptly and the first step is to seek medical attention to diagnose the cause. The first step is to seek medical advice to determine the cause of the bleeding. Ultrasound can be used to check the embryo’s implantation and to rule out any abnormal development. If there is no abnormality, you can rest in bed, avoid sexual intercourse, avoid overexertion and follow the doctor’s instructions for regular maternity checkups. In case of preterm miscarriage, the pregnant woman should take proper rest, reduce the activity level, supplement nutrients, give progesterone treatment for progesterone deficiency, actively control the underlying disease and carry out fetal preservation treatment. After treatment, if the vaginal bleeding stops and ultrasound examination indicates that the embryo is alive, the pregnancy can be continued. If clinical symptoms worsen and are irreversible, it indicates that miscarriage is inevitable and prompt termination of pregnancy is required.