What is it?

Went to the doc today... no, I'm not pregnant, I don't think, lol. I've been having lots of pains lately, mostly joint related. My joints started to hurt right around the time I was training on the triathlon team in college, and some before that too. Well, anyway about a week and a half ago I noticed a slightly painful little bump on my arm. No big deal, looked like a pimple, but turned out to be a hard knot. I've had these before and they usually go away in about a week. Quickly, I got more of these little bumps on both my arms, and now one on my leg. Weird. It wouldn't be that big of a deal if there weren't so many and they didn't have the pain to go along with them. My blood was taken today to try to pin-point what the issue might be. Could be several things, maybe just one, but I am freaking out a little. The big thing it might be is rheumatoid arthritis, or worse. Not sure what's worse... but I'd rather not think about it. Of course I freaked myself out by looking up what they symptoms of of this disease is, and where is comes from, and most importantly, what can be done about it. Nothing good came of it since I tend to be a hypochondriac, yet, I can also be in denial that anything is actually ever really wrong with me. I seem to fit just about every symptom. Great. I'm still hoping the blood work comes back negative, and that's it's something far less severe, like a food allergy. I should know more by Tuesday. The point of this blog? Purely selfish, please, keep me in your prayers. It's kind of a scary time for both me and Isaac.