Nola, I am very sorry to hear that you are in the midst of a family tragedy. It is a strange and exhausting emotion to have the rug pulled out from under our feet and watch as the rest of the world continues to rush on ahead.

It is very understandable that at this time you would be too exhausted to sleep.
If you can do so, try to listen to some favorite calming music about 30 min before you normally would have gone to bed. This should start to que your mind into getting back into the cycle of resting at a set time.

My heart goes out to you.