Confused. Pos followed by 2 negs

First test was after a 4+ hr hold. Second one was an hour later(figured it was just not concentrated enough)

Third one was today after a 2-3 hr hold (forgot to use fmu)

Everything says false positives are rare, false negatives aren’t reliable.

My period is due in 2 days.

I attached a pic of the third test closer up incase someone sees something that I don’t