I've just done a test, but I threw the box away and I no longer have the instructions. I think it is just a homebrand Sainsburys one. Basically, in the big window there is a strong horizontal line, and a visible - but feint - vertical line.
Is that a positive or negative? I'm not due until Monday, but feel as though I might be pregnant. Second time around, so kind of know the 'feeling'.
Thoughts/advice very welcome!