Generally ectopic pregnancy manifests as intermittent vaginal bleeding, but there are individual variations. Ectopic pregnancy, or ectopic pregnancy, is a common acute abdominal condition in obstetrics and gynecology, and can be life-threatening in severe cases. The clinical manifestations of ectopic pregnancy are lower abdominal pain and vaginal bleeding. Most of the vaginal bleeding is intermittent and irregular, dark red or brown in color, with small amount and in the form of drips, but a few cases may show persistent vaginal bleeding, which resembles menstrual flow. Diagnosis of ectopic pregnancy requires a combination of clinical manifestations and is aided by ultrasound, blood HCG (human chorionic gonadotropin) levels, and puncture of the posterior vaginal fornix. Once the diagnosis is clear, the condition needs to be fully evaluated by a doctor and then treatment is actively given to ensure the safety of the pregnant woman’s life.