Early pregnancy: early pregnancy test paper is a common test to detect whether a woman is pregnant through the hcg, or human chorionic gonadotropin, in her urine. Under normal circumstances, the early pregnancy test paper appears one deep and one light, indicating that the test paper test appears to be weakly positive, meaning that it is pregnant, only the embryo formation time is short, the body HCG content is low, the test paper color is not yet obvious. The woman can choose to wait a few more days for her hormones to increase before testing, or she can go directly to the hospital to have her blood tested for chorionic gonadotropin for a more definitive result.
Disease Factors: The presence of two light and dark bands on an early pregnancy test is not an absolute indication of pregnancy, but can be caused by certain specific diseases. The first thing you need to do is to take a look at the results.
Other: In addition, the test strips are also prone to false-positive test results due to improper storage or after prolonged failure, which needs to be treated differently.