Bleeding in early pregnancy can have an impact on the fetus. If treatment is not given in a timely manner in the clinic, or if the bleeding is relatively heavy, the impact on the fetus will be greater, such as causing the possibility of miscarriage or the possibility of embryonic arrest. Therefore, once the bleeding occurs, go to the hospital for the appropriate examination in time. If the embryo is still normal at this time, bed rest is recommended and antiretroviral treatment is actively given. It is also recommended to monitor the changes of blood HCG and progesterone during the antiretroviral process, and then decide on the timing and dosage of medication. In addition, if bleeding occurs in early pregnancy, it is also recommended to have a gynecological examination to exclude bleeding caused by cervical or vaginal diseases if no corresponding gynecological examination has been done before pregnancy, and timely treatment is recommended.