OP, get out of there. Your husband is a douche and does not respect you. I honestly don't think you can get past a betrayal this huge

Just gonna take this as an opportunity to remind all women: don't take nudes, and especially don't send nudes to people. Doesn't matter if it's your husband and you think you can trust him. Once those pictures are out in the world you can't take them back. The best thing to do is not take them in the first place