Patients with ectopic pregnancy may initially show weak positivity by urine HCG test. However, with the further development of the pregnancy, there will also be strong positive urine HCG, for example, in the fallopian tube in the pregnancy can usually see the gestational sac, in about 40 days of pregnancy will see the embryo bud or primitive heart tube fluctuation. In this case, clinically the urine HCG shows a strong positive, so do not think that ectopic pregnancy is necessarily a weak positive situation. Patients with ectopic pregnancy must be diagnosed early and treated early. Even if the pregnancy is weakly positive, if the gestational sac is seen outside the uterine cavity or the germ is seen, surgery should be given as soon as possible to avoid serious consequences.