Nervous

I got off BC May 26th 2015 and I'm afraid to even take a pregnancy test once my tww is over with, I really don't want to be let down. I'm at 5dpo right now, i plan on waiting till 14dpo to take a hpt. I just have this feeling that once I take the test it will be negative and like the next day I'll start my freaking period. I should have never went back on BC 😞😖😢 Sorry just need to vent to y'all ...