Vaginal bleeding after pregnancy must be abnormal. In most cases of vaginal bleeding, the main consideration is the presence of a precursor to miscarriage, so it is necessary to improve the ultrasound, blood progesterone and white and HCG measurements. If the pregnancy sac is not seen after 35 days of menopause, the possibility of ectopic pregnancy must be excluded in conjunction with the HCG. If ectopic pregnancy is not ruled out, the patient must be hospitalized for observation and conservative treatment. If preeclampsia is considered, progesterone therapy may be given with dynamic monitoring of HCG and progesterone. If vaginal bleeding occurs during pregnancy, regardless of the amount of bleeding must be absolute bed rest, abstain from sexual intercourse, vaginal douching and medication, etc., to reduce unnecessary stimulation.