Stop crying!
Did that help? Why don't you have your PC on tuned to here and pack a bit then read/write/respond a bit? Keep your mind on other subjects as best you can, think about other people's problems and how you'd solve them if you were them, etc.?
My husband got a diagnosis of cancer a few months ago and I panicked and was having trouble with the crying so I found a contractor and arranged to have my kitchen rehabbed. THAT certainly took my mind in a new direction.
Can you think ahead to July 22nd and where you'll be and what you'll need to be doing and how it might be then? I do that when I can, get ahead of myself where I'll eventually be and where what is bothering me right now won't be anymore.