Hang in there.
My wife divorced me five years ago. Was not my choice but there was a third party influencing her. Our daughter was 2; it broke my heart. I gave up my home and a crapload of money. About 8 months after the divorce, she realized she made a big mistake, and after alot of counseling and soul searching (not to mention how badly I wanted my daughter back), we reconciled. I took us about another year, but we finally remarried about 2 years ago. She seems happy now, and I am very glad we are a family again and I have moved past it (but I now have a solid prenup just in case). I know my situation rarely happens; we were lucky that it didn't spiral out of control with our child in the middle. I can only hope for you that you find peace with it. The adjustment is a pain in the ass. Best wishes and people are rooting for you.