I'm 17, and it has been almost two weeks and I have yet to start my period. My whole body has been super sore from my head to my toes, I'm always tired, been having little headaches and been very emotional lately. My boyfriend and I had sex at the end of September without a condom,  and at the beginning of October with a condom. I haven't took a test because I don't want to face the facts if I am, but I will if these are symptoms of pregnancy. So could I possibly be pregnant?