Ow My Arm

Okay, I have had bloodwork done many, many times. I've even donated blood at least thrice. But never before has it actually hurt when they stuck the needle in. I mean, you feel the pinch or whatever, and it's not something where you're all, "Yay! This is a sensation I would like to experience every day!" But it's not actual owie pain either. Until this morning. So now I've got like, needle-stick epicenter of pain radiating out to my whole arm, and when I try not to use that arm, my fingers start to get tingly, and it feels like there should be some sort of epic bruise forming, but so far nothing.