because you checked so long after there's no way of knowing, dye can run after a while which is why it says check no later than 3 minutes
I don’t think you had a chemical pregnancy or anything, I think it’s just a coincidence and I’d stop buying whatever brand of test this is 🫣
Was it period type bleeding or more like light spotting?
I’d personally say it was an evap on this test since it was there after so long. I hope this isn’t your period starting and you get your BFP (big fat positive) soon x
Try testing a week after the bleed 🩸 that Ur having and if no line within 3 mins then it's negative