I feel like I may be coming down with something

My throat is scratchy, my nose is running, and I feel achy and a little warm to the touch, but cold all over. So no giving blood today. In fact, I might go back to bed for a bit (I didn't get up till 10:30) just to see if I feel a little better after eating. I still want to get everything else finished, though. Figures, I get a free day and feel like crap when I wake up. :(