Ectopic pregnancy, or ectopic pregnancy, with brown discharge for half a month is usually a symptom of bleeding from an ectopic pregnancy, and immediate medical attention is recommended to determine treatment options. Ectopic pregnancy refers to the fertilization of an egg in a part of the uterus other than the body cavity of the uterus, of which tubal pregnancy is the most common. Tubal pregnancy can occur when there is inflammation, dysplasia, or a history of pregnancy in the fallopian tubes, and its typical symptoms are menopause, abdominal pain, and vaginal bleeding. The death of the embryo located in the fallopian tube can cause irregular vaginal bleeding in the mother, which may be in small amounts, as brown discharge, or in the form of drips and drops, dark brown or dark red in color, and usually does not exceed the amount of menstrual flow. After the diagnosis of ectopic pregnancy, the treatment plan should be determined as early as possible according to the condition, which may choose surgical treatment, medication or expectant treatment, in order to improve the survival rate of the patient and fertility preservation ability.