This is a really great piece about how to get nutrition into your body when you're extremely depressed: skillet.lifehacker.com/how-to-feed-yo…
Dear people for whom this is a tough day emotionally for all manner of reasons: You are not alone or broken, and you will get through this.
The strongest people I know are the ones who deal with PTSD or mental illness & manage to get to the end of each day & wake up the next one.
Who is afraid to go to sleep because of what might have happened when they wake up? This is a thing that's being done to you deliberately.