I got two bars, but I'm not pregnant.

Under normal circumstances, there are two kinds of test results of early pregnancy test paper. If urine drops into the test hole on the test paper, if there is a color band in the control area of the test paper, it indicates that there is no pregnancy. On the contrary, if there is an obvious color band in the test area, it indicates that there is pregnancy. This test has the advantages of speed, convenience, sensitivity and high specificity. Early pregnancy test paper can only be used as a preliminary screening test, do not trust it too much, because with early pregnancy test paper detection will show false positive or false negative, showing false positive this situation, may also be false pregnancy phenomenon, if women do pregnancy self-detection at home, without any outside guidance, the general test results can only achieve 51% to 76% accuracy rate.