Hi just wondered if anyone has used tescos own brand of pregnancy test and had evaporation lines with them.

I have done about ten tests in the last week 8 out of the 10 have came up with a positive line but between 10 and 1 hour of doing the test, i have all the signs of pregnancy, nausea , sore bbs, sense of smell has increased, off certain food, cramps, regular visits to the loo, dark nipples with darker circle lines tmi sorry.
Just wandering if anyone can help!!!
