Advice!!!!!

Destany

Okay so she took a blue dye and it came up within 5-7 mins. Then she took the pink dye test right after and it was clearly negative, then she took another pink dye a few hours later that looked weird.. it’s very confusing so wanted to post on here for her! The first photo is the first 2 tests and the 2nd photo is the last test she took. She couldn’t find a digital in store today. ADVICE PLEASE?!