The symptoms of miscarriage in early pregnancy are as follows: i. Small amount of vaginal bleeding after menopause, with light abdominal pain. Second, gynecological examination of the uterine cervix is not open, the size of the uterus and the month of menopause match. Third, the auxiliary examination is positive for urine pregnancy test, and the uterus is enlarged as seen in ultrasonography. Generally, the amniotic fluid segment, fetal heartbeat and fetal movement are visible for more than 2 months after menopause. Treatment measures are as follows: First, pay attention to bed rest and prohibit sexual intercourse. Avoid all stimuli that cause uterine contractions, be gentle during vaginal examination, and minimize unnecessary repeated examinations. Third, keep the bowels open, if constipation can take oral laxatives. Progesterone 20mg intramuscular injection or oral progesterone capsules can be given to those with luteal insufficiency. Those with the following conditions may be considered for inpatient treatment: those with more bleeding, heavier abdominal pain and a tendency to inevitable miscarriage; those with a history of habitual miscarriage; those who have been infertile for many years or those with an urgent desire to have children at an advanced age of first birth.