Hey bud. I remember being where you are at. It is a painful place. It sucks. I personally was shell shocked for about a week. But wanna know what I found out? Life goes on. You WILL pull out of this. You WILL be ok. You WILL laugh again.
It has been 6 months for me now. Yeah my relationship is still in limbo land, but I KNOW no matter what happens I will be ok. Once you get to this place, things do get better.