((((Sara)))) You can find someone that does a free consultation. I did that in the beginning just so that I knew my rights and the kind of things that I would need if it did get to the point of D. It doesn't mean you are giving up and it doesn't mean you have to follow through with everything. Just knowing the laws will give you more confidence in what you are doing.
I didn't feel that I had the strength to do it either and I was VERY nervous, but they have heard worse stories than yours and they are pretty good at making people feel comfortable.
You don't have to decide anything today. Give it a week trying to limit contact and see where you are in a week.