Confused.. Evap lines? Positives? HPT suck lol

Beth • Newlywed with 7 and 2 year old girls .. trying for #3
So I have had a lot of FEINT positives but ONLY with blue dye and all in the time frame. FRER is showing a clear line on every test I take - like an evap line, but I thought they didn't get those - and on all of them? Also, one of my feint positives now has a bright blue line but it isn't the same size as the control line, very skinny. Can evap lines have color? It's been less than 24 hours. And of course I'm that silly person who is taking these 5-7 dpo but started getting a feint positive end of last week and I should have ovulated on the 31st-2nd. Pretty sure I just need to be more patient. But I'm on a lot of medications that I can't stop until I know for sure and I'm scared I won't findd out lol. I'm driving myself insane.