The main symptoms of pre-eclampsia miscarriage during early pregnancy are menopause and abdominal pain: 1. Menopause, most patients with spontaneous miscarriage have an obvious history of menopause, but vaginal bleeding caused by early pregnancy miscarriage is difficult to distinguish from menstrual abnormalities, often without an obvious history of menopause, and about half of the miscarriages occur before the woman knows she is pregnant. 2, vaginal bleeding and abdominal pain, a small amount of vaginal bleeding after menopause, often dark red or bloody leucorrhea, a few hours to a few days after bleeding may appear slight lower abdominal pain and sacral and lumbar distension, the cervical opening is not open, no pregnancy material is excluded, the size of the uterus is consistent with the time of menopause, after rest and treatment symptoms disappear, then the pregnancy is early preterm abortion, can continue to pregnancy, if the symptoms worsen, can develop into Inevitable miscarriage.