I can t tell what it is, but I have a foul odor coming from my vaginal discharge, bloating, a few headaches, sometimes a few shocks of dizziness, stomachaches, shaking hands, and minor back pains. I ve had unprotected sex around 2 weeks ago, and I m not sure if it s because I have gotten pregnant or if it s an infection. Also, my period was supposed to start around 2 days ago.