Pregnancy test paper test appears one deep and one shallow, the reasons are as follows: First, in the clinical indicates that there is a possibility of pregnancy, but only because the days of menopause is still early, the HCG value in the urine has not reached a certain level, so there will be a deep and a shallow weak positive situation, it is recommended that you can collect the morning urine after an interval of three days or five days, and test again. Secondly, it may be due to drinking a lot of water before collecting the urine, resulting in dilution of the urine, which may also appear one deep and one shallow. Third, clinically, if it is one deep and one shallow, and if it is still one deep and one shallow when tested again three days later, it is likely to be caused by ectopic pregnancy. It is recommended to draw blood for blood HCG, and if the blood HCG value indicates that pregnancy has occurred, it is recommended to do another test every other day. If the blood HCG value is not doubled, but only increased a little, the clinical suspicion of ectopic pregnancy is high and the patient can be hospitalized for observation.