Divorce

I told my husband I wanted a divorce yesterday. Our relationship has gone down hill over the last two years. I'm tired and am not in love with him anymore. He's been abusive in the past. Never hit me just pushed and slammed around. 
He cried and told me it was all his fault and he messed up and loves me and I mean the world to him. And on and on. He wants to try counseling or something different to change but honestly I don't have it in me. We have a 7 yr old son and willing to try counseling for him only. But I know my hearts not in it. 
Should I try counseling or just hold my ground and tell him I'm done end of story.