Has anyone else used those clear blue tests that form a plus sign as a positive? Yesterday I did one, and got a positive result as clear as day. I know blue dye tests are prone to evaporation lines but I'm talking a block BLUE positive line that I got. Then today I did one with FMU and got a complete BFN? No line what so ever... can Evaps have colour in them?? I'm so confused.. just wondering if anyone else has experienced this?? If it was a false positive then it's really concerning as it was so clear!
Thanks ladies x