Your post is very telling. You have nothing more to say to your H which is why being alone is so miserable. The convo about "H we have no EC outside the bedroom so inside doesn't happen" is you explaining it again to yourself. Experience has taught you that he isn't listening. I am not saying to leave but I am saying that you are utterly alone in your understanding of how much trouble the M is in.
I can't remember if you have a C. Do yourself a favor get one of those and some friends too. If you stay in this M you will need both. If you leave you will need both too.