I'm am 11 days late for my period and took 2 test that came back negitive. I have been getting nauseous, sore nipples, headaches, heartburn, and I have been really tired. Yesterday it all kind stopped except the nausa, I had some really bad pain in my pelvis. It's on both sides right at the front it seems to hurt much more I'm sitting or laying down than when I'm standing. Its kinda of like a burning feeling and it doesnt feel like i hit somethings its more like my plevis feel like its farther out in my body now. I can't see a doctor for 15 days and I'm worried.