You talk about it like it's easy. I wouldn't know how to go about it, where to go, etc. And if I still love her...how can I deal with causing her that much pain? [/quote]
I am not saying it is easy or fun, just that it is critical. Look in the phone book, plenty of "family lawyers". I would also completely stop having sex with her. Do not run the risk of her becoming pregnant. That changes everything! You will either cause her this brief pain in response to her breaking a contract, and yes sex inside of the marriage is a contract, or you will die a slow horrible, painful death for the next thirty plus years. What food stops a woman from having sex? Wedding cake.