What to do???

Somedays I am not sure if I need more sleep, caffeine, or some sort of a stimulant in order to survive the day.  Do you know what it means to truly be tired?  Not the kind of tired where you go to sleep, the kind of tired where you have been sleeping and you wake up tired.  That's me most days, and it's completely my fault.  You see, I can't stand the thought of missing out on something or "wasting time" sleeping.  And truthfully, there are days when I have no idea how I will complete everything that needs to be done.  But, I keep on moving knowing that someday everything will slow down and the kids will move on with their lives.  To be honest, the thought of that is harder for me to accept than my exhaustion.  So I will embrace the idea of not knowing how I will get everything done.  I know that God has a plan that is greater than me and this is what keeps me "walking by faith"...........