After I finished my morning coffee, I felt really nauseated and I started cramping. A little like menstrual cramps except only around my belly button. I'm not cramping on the left or right of my abdomin, and I'm not cramping above my pubic bone. The cramping is surrounding my entire belly button, it hurts to the point of crying and its tender to the touch. I can't sit up or lay on my stomach as the pain intensifies.