The symptom of abdominal pain in early pregnancy is a manifestation of pre-eclampsia, but it needs to be differentiated from ectopic pregnancy and biochemical pregnancy. It is recommended to go to the hospital to do gynecological outpatient examination, holding urine to do gynecological ultrasound to determine the embryo’s location and the embryo’s development is consistent with the days of menopause. After the diagnosis of intrauterine pregnancy, should actively bed rest, pay attention to avoid heavy physical activities and sexual life to prevent miscarriage. For women with luteal insufficiency, they should actively supplement progesterone to promote the development of the embryo. Pregnant women with hypothyroidism should actively supplement eugenol to prevent miscarriage and poor embryonic development. In early pregnancy, pay attention to a reasonable diet to promote the development of the embryo.