I need help please read this .?

here goes my husband of14 yrs who cheated once in the past and I forgave him we moved away for a fresh start he is a bondsman we have 2 autistic kids and I am a stay at home mom because of our kids ..something just hasn't felt right and i lied and told him I know what he did and he better fess up well to my surprise he sure did what a pig he goes on to tell me when we first moved here 3yrs ago the only thing he did was get a girl out of jail she went to his office and told him she could not pay him but offered him a ******** and he left his office to buy condoms for her to blow him when they got back to his office im still in shock what the hell is wrong with him besides hurting me he could loose his license and everything we worked hard to get together,not to mention taking advantage of a vulnerable person and risking a disease what a s bag he says he will do anything to save our marriage and get help but then my drama only continues he is at the brink of killing his self and i don't want that as much as i hate him right now besides my kids will need his child support when and how should I say its over and what choice of words would you tell him if you were me.sorry so long thanks everybody i need all of the help i can get.