Great Sleep - No I'm never gonna get it...

I was doing so well for several months; Going to bed between 11 and midnight, sleeping the night through and waking up rested.  Now here I am 2 in the morning.  My brain wants to sleep but the rest of me is awake as if I had snorted espresso grinds. My stomach feels like it has a rock in it  My brain is fuzzy and doing quite a jaunt into ADD land.  I've had to come back to writing this 5 times.  In between writing I've modified my LJ settings, gone looking for more user pics (yes, penguins), creating a shopping list for tomorrow, searched for a tailor to hem my pants, read magazines, looked at buying the Southern Vampire series, etc.  Tomorrow is my day off so tonight's bout won't be too much but, man am i gonna feel out of sync with the world.