January?

Is it the fact that it is January? Is it the fact that I can remember one sunny day in the last two months?  (It stood our so much I blogged about it!) I don't know, but I am so tired! I wake up exhausted.  Princess Magpie even commented on the fact that I am making silly tired mistakes every morning (wrong lunch in the wrong bag, forgetting stuff, all sorts of littl things). I don't mean to complain, but I am just so completely, entirely exhausted and I have been for weeks.  Send help! Or at least coffee!