Ahh is this a false positive?!?!?

I took a test this morning and waited the 2mins. And got a BFN and since the package came with two test I decided to use the other one at work. That was at 2:30pm I got another negative but I could only wait 1min because the locker room was busy. I checked the test again at 4ish still negative but I got this weird feeling and went back to look at it around 8pm and now it says positive? I'm 99.9% sure it's an false positive because of the the time frame but I'm two days from my period & usually I get a few days early. Am I just stressing for no reason?