If the HCG is elevated, if the bleeding is the same amount as the menstrual period on time or after a few days of delay, the gestational sac is extremely small or invisible on ultrasonography, and then the blood HCG is decreased, the biochemical pregnancy abortion is considered. After a biochemical pregnancy miscarriage, it has little effect on the woman and she can get pregnant after her next normal period. Biochemical pregnancy miscarriages were previously unnoticed and are now considered to have a high incidence of such miscarriages, which most people do not take seriously. The chances of another successful pregnancy are high after an occasional miscarriage. Couples should not be particularly nervous, but should pay attention to their lifestyle and proper nutritional supplements, and keep a good attitude.