What are the chances of a cheap pregnancy test being incorrect?
All pregnancy tests test for the same hormones. The cheap ones work just as well as the expensive ones. You just need to make sure any pregnancy test you buy is not expired and that you are doing it right. If you do another test, have her pee in a cup, rather than on the stick. Submerged the test end of the stick for 15 seconds, then let it lie flat for the time it needs (usually 3 minutes). If she has had two periods after missing two periods, she is probably not pregnant, women do tend to go off cycle every so often.
