I am sick

The subject says it all. I haven't figured out exactly what it is just yet, but I have chills and aches and my head is all fuzzy and I am ever-so-slightly nauseous. Tired, too. It hit yesterday evening, and I thought it was just from going several days in a row with wholly inadequate amounts of sleep... an assumption that was bolstered by feeling quite fit when I awoke this morning. Unfortunately, it is back with a vengeance, and I may just go back to sleep soon. (Which is significant, because - in addition to not being able to go to bed early when I'm healthy - I already took a 2 hour nap this afternoon.)Blah