Bro, I am so sorry to hear about this. Sometime the things do not work out..
I just would like suggest as i have deal with the divorce situation. IF you both want to file divorce with mutual understanding without any clause or any demand, then it is very simple. Just go to the court house, and go to marriage and divorce dept. You both guys need to fill and sign divorce application and sign. The divorce filing fee is different depending which state are you in, but its not that expensive, may be around 35- 100.
You need lawyer only if the spouse is demanding any sort of property or money or any compensation. In this case lawyer try to defend those demand from the spouse.
so if it is in mutual understand between both side to get divore, you both have to go to court house to file divore and make sure you both carry govt issued ID card.