Infidelity Support Group
Any relationship in which one partner engages willfully in sexual relations with another outside of the partnership is considered to have experienced infidelity. This breach of trust is often traumatizing for the faithful partner as well as the relationship, and support is often needed to heal emotionally and to decide whether or not the relationship should continue after...
I am sorry you feel so alone. Put some distance between you and your mother so her toxicity does not affect you. Find some new friends to enjoy life with. I met so many people through my children. You do not need to tell them about the mess your marriage is in. Maybe one day, but for now you need to be around nice people enjoying life.
Have you talked to a lawyer yet? You need to. You might be able to get out sooner than you think. Have you started putting money aside? There are ways you can do that so your H does not suspect anything.
To answer your question: Yes, your are crazy if you think he is telling you the truth. He is not going to change. He might pretend for a while, but he will continue to cheat because it's what he does.
You need to stop the cycle, it will hurt but you have to protect yourself and then your child.
Surround yourself with strong supportive people. Find people to let you vent.
This cycle of abuse will only tear you down more. You might not even realize how much this has hurt you for years after its over.
Distant yourself from him as much as possible.
He will always lie and attempt to control you.
Stop having sex with him, you dont want an STD.