After the termination of biochemical pregnancy, because the HCG in the body is also elevated at the time of biochemical pregnancy, it will also cause some corresponding changes in the body, so after the termination of biochemical pregnancy, we should also give a good rest, and strengthen the nutrition, also like artificial abortion or spontaneous abortion, can not have sexual intercourse for 1 month, and can not sit in the bath. The diet must be supplemented with adequate protein and vitamins. After the biochemical pregnancy, the patient is advised to have appropriate examinations, such as ultrasound, to understand the development of the uterus. In addition, a blood test for sex hormones will be performed to see if the pregnancy is due to luteal insufficiency.