No Period could it be?

I haven't had my period since feb of this yr. Im normally irregular so I dont pay too much attention to it. But according to Glow i was supposed to start yesterday but still nothing. I havent been stressed at least i dont think i've been. I also moved a week ago so im thinking that could be why i havent started yet. But why did i have some light spotting a couple days ago? Im really confused at this point and need help asap. Okay so to break it down, my last period was Feb 2014 i spotted a lil on sunday or Monday and O still havent started. I missed all of May.. I think I might be pregnant but i dont want to take the test cause im scared im going to get that big fat negative! 😰 should i take a test people? Please help!!!