Scared Sh**less!

Ok, today is the day....ct scan with myleogram. My hands are shaking so bad that I can barely type this. I don't know why I'm so scared. People take this test every day with no problem. Why do I think that I'll be that 1% that has complications? I don't know. Fear of the unknown? Yeah, that's probably it. I have to leave in about fifteen minutes, will be there for approximately four hours, then should be home around noon or so. I'll fill everyone in on how it goes. Wish me luck. And while you're at it....anybody out there want to take my place? Please?!??!