Ella,
I can only imagine how freaked out and scared you are, waiting is the worst. But remember, like Ginny said, most people get aches and pains. Unfortunately when dealing with cancer that is the first thing that pops into one's head.
My parents were copmlaining just the other day that they are having lots of over 50 aches.
I am 30, so who knows, maybe I am starting 20 years earlier with mine heehee.
Hang in there, good luck and let us know how it goes!