Could i be pregnant.?

im 15, no longer a virgin since may, nd maybe its bcuz of tht, tht i've bn gettiing a lot more discharge than usual. its usually a lot, nd now its starting to smell:/ nd i feel like im always wet. its like a cream color and goooy nd kinda thick..i've also had my period for a little more than a year now...i had unprotected in july...nd i skipped 2 months without my period til finally i got it 2 weeks a go...now..i kinda started spotting a little..help.!?