You can’t change the past, but having just read your (and your husband’s) posting history there is a quite a dramatic history with him, his ex, his parents, etc. In one of your posts you indicate you have been in the relationship with your current husband for two years. It sounds like it was a whirlwind romance with your husband since you also indicate you already have a daughter with your husband and a new baby on the way.
If you are going to plan better financially going forward, you also need to look at how you go about financial planning.
How can you afford to pay fines of an unknown amount when you can’t afford the cost of classes? Are you banking on fines being cheaper? I wouldn't make that bet. Also, your husband might want to consider the court may view his failure to start classes as failure to take any accountability?
In terms of the conviction remaining on his record, please read a bit about legislation passing through Tennessee right now that will seriously strengthen punishment for repeat offenders, should this occur again.
You keep blaming yourself for this predicament because you asked for classes. DON’T BLAME YOURSELF. This is not your fault. The classes were ordered by a judge because your husband made the choice to use physical force or violence during an argument. This predicament isn't because you asked a judge for classes, this predicament is because he used violence. Anyway, it might help you to know that anger management classes are typically ordered and there is a better than strong chance in Tennessee that they would have been ordered had you said nothing and hadn't requested them. This isn’t your fault.
You are worrying tremendously, and I would be too in your shoes. It concerns me though that your husband isn’t taking more accountability here: he knows you are pregnant, he knows there are two small kids at home, he knows that he had to enroll in classes or face potential consequences. You don’t deserve to be dealing with the burden of this situation right now, wondering what is going to happen, and wishing your husband were stepping up. Even the fact the posts on this subject are coming from you makes me a bit concerned as to who is facing the burden of this situation.
I think education is a good thing, and your college degree will serve you well. In the spirit of education, I really suggest you take a little time and read some of the books that are in the “bookstore” on AARDVARC’s website about domestic violence in relationships. I am a bit worried about you now and in the future.
Good luck.

