I hate these &*^$ing things! When I got a positive on a Sainsburys one I was so excited but got so confused that a couple of days after I thought I'd misread it & had to run out and buy a new one in a nauseous panic (fortunately I WAS pregnant, but the doubt was terrible), its because they all read out differently (two lines, line and a cross...some vertical, some horizontal) and your brain gets in such a tizz anyway when doing a test, especially if you've used various brands. I definitely rate First Response, but I think next time I'll use an idiot-proof 'pregnant/not pregnant' words one!