Pink dye or blue dye

OK so here is my dilemma. Been taking the cheap pink dye tests yesterday and today feel like I can see something, so I tweek it and yea there looks like there is a faint line so I try a blue test (heard bad things but still unsure) look at the test yea I'm sure there is a 2nd Line so I tweek it, line barely there. I come back to the blue one a few minute later defo I faint line take another pix no point posting the pics arnt showing what I see.

Still unsure about rhe damn blue one I take it apart......dont kill me I know your not ment to and the line is defo there so I wash it in plain water to remove any possible dry run the line is still there !

Look back at the pink, yea still not convinced ........

Now I'm lost