took 2 tests yesterday morning. the first pic had some colored spots at first (within time frame) but doesn't fully connect like a line just blurry smudge

the second pic is 1 hour later and all the spots disappeared. could this be a dye rub? i've been getting multiple negatives until this "dye run".

i'm very stressed and peeing quite a lot these past few days i don't want to be pregnant yet i'm still quite young