I too filed for a divorce i didn't want. It is very hard to make any kind of decisions under the stress we're on. Take your time and make sure to ask other for their OPINION. Then, YOU CAN MAKE the best decision FOR YOU. So many of us just get tired and want to get it over with.But not the smartess thing to do because this is to protect YOU AND YOUR FUTURE. Don't rush anything.
Now, your H will probably be very hurt and upset. Totally normal, but deep down, as time pass, he will realize that he gave you no choice. He will forgive you. He loved YOU for many years and a piece of paper will NOT change that. I'm sure you still feel glimpse of his love to you. Don't you? I did with my XH and still do to this day. Hang tight, WE ARE WITH YOU. This will not put an end to your journey. Trust me.