Gosh, I'm sorry you are I this situation. I do hope you can relax some and focus on your pregnancy.
You've received some great advice here. With your h's history, he may never look at his issues and address them. He may think hopping from R to R is normal and makes him happy.
Focus on you and your kids. You have 3 great gifts from your time with your h. Please take care of yourself.
3 kids BD 12/15/13 (IDKIILY. ) Rope dropped Cirque du Soleil style D final 9-9-14 "Some people are born on 3rd base and go through life thinking they hit a triple." Barry Switzer