Coriolis blue early pregnancy test paper detects that a woman is pregnant for 1-2 weeks, the value of HCG is around 50IU/l. At this time, there is no lower abdominal pain, a small amount of vaginal bleeding, pay attention to appropriate rest, eat more light, nutritious food, do not have sex. After half a month or so, blood will be drawn to check the level of chorionic gonadotropin in the blood and gynecological ultrasound, if the level of chorionic gonadotropin continues to rise and reaches about 2,000IU/l, and there is full growth of the pregnancy sac in the uterine cavity and the emergence of the primitive cardiac tube in the gynecological ultrasound, which proves that it is a normal intrauterine pregnancy, and then the obstetrical examination can be conducted regularly, and in this period, the woman should pay attention to maintaining a regular life and avoiding adverse influences such as bacteria and viruses, so as to avoid the negative effects of bacteria and viruses. During this period, women should also pay attention to maintain a regular life, avoid bacteria, viruses and other unfavorable influences, so as not to affect the growth and development of the early embryo.