Period or pregnant?

Kelsey
I've taken many pregnancy test in the past 2 months as I'd had every pregnancy symptom. But then I got my period, it however was only 2 days (1 day late). One day heavy one day light.. so I've taken more test since and still says negative. I took one 2 days ago, and today I started bleeding in which I thought was my period 7 DAYS EARLY, with horrible cramps (I never cramp) this cramping was damn near as awful as labor. I just took my tampon out to find that my blood is mostly brown. So what do you guys think? Should I take another test or give it time and see.