If a pregnancy test is used to detect pregnancy and the test paper deepens slowly, it is clinically recommended that the possibility of ectopic pregnancy must be ruled out, and blood can be drawn from the hospital to check the blood HCG, and the test can be repeated every other day. If the value of HCG on the next day doubles the original value, it can be initially diagnosed as intrauterine pregnancy and there is no need to worry. If the blood HCG does not double, but only rises a little, the possibility of ectopic pregnancy is very high, it is recommended that this situation is best to be hospitalized for observation, in addition to monitoring the blood HCG should also be based on the number of days after menopause ultrasound to understand the specific location of the gestational sac, the clinic can be given the appropriate treatment.