I'm so hurt

Please I need help. I found out my husband was cheating on me. He went to Craigslist and contacted a whore and said nice pic, how much do you cost, and what do you like to do? I am beyond hurt and sad. As y'all know I am pregnant and high risk. I have no sex drive and I can't have intercourse. I told him the next time, we will be divorced. Did I over react? He told me he did it to get off. I told him go over the river and get a pocket pu$$y. Not that difficult.