It was a brave thing your husband did, telling you about the abuse he experienced. This may be the only time he has spoken about it to anyone.
That being said, he will absolutely need skilled, professional help in order to move past this and regain his life. I hope that he can be encouraged to seek out that help so that he will be able to move forward.
Please know, this is a lot of information to take in for you, and you are not responsible for being his only support. Both of you will be in my prayers.