1 positive 2 negative


I’m scratching my head over here and looking for clarification. I took a pregnancy test and it showed up positive! I started to get pretty excited but I had another test handy so I decided to make sure. That one showed up Negative :(. I bought two more and tested again about 2 hours later with it showing negative.

I can’t remember..is there a larger chance of a false negative or false positive? Suggestions?