HCG (human chorionic gonadotropin) 23.5IU/L, the possibility of pregnancy is high, combined with clinical manifestations can be diagnosed pregnancy. Usually, HCG value of unfertilized women is between 0-5IU/L, more than 10IU/L, considering the possibility of pregnancy, usually in 7-10 days of coitus HCG>5IU/L, if fertile women after conception HCG23.5IU/L, basically can be sure that the pregnancy, but the time of pregnancy is shorter, can not see the gestational sac, can be observed through the dynamics of HCG to understand the embryo’s growth and development. The embryo’s growth and development can be understood through dynamic observation of HCG. After finding out that you are pregnant, you should have regular ultrasound examinations to make sure that it is an intrauterine pregnancy, and then observe the development of the gestational sac. During pregnancy, you should pay attention to rest to avoid overwork, eat more nutritious food, and avoid strenuous exercise.