Oh my gosh I am so sorry for you. What should be the happiest time in your life has become a nightmare.
Plus having toddler and being pregnant and alone - I don’t know how you manage.
Suggestion: speak with your doctor(s) and make sure your baby is thriving. You may not feel like eating but you must for the health of you & baby.
Suggestion: maybe find a professional counselor who can help you navigate all this.
Suggestion: get yourself a support team - family & friends and neighbors who can help you.
Do not be afraid to ask for help! People will want to be there for you and please accept the support.
There is a Healing Library here at SI that can help you find books, articles and an I Can Relate forum. Maybe look for posts with people who are in similar circumstances (cheating & pregnant betrayed spouse).
Regarding your CH (cheating husband). Please let his parents know in a matter of fact way (w/out emotion or getting too deep) that your H has been cheating, promised to end it and did not and had continued to cheat. Those are the facts and they deserve to know it. Whether they coddle him or let him have a piece of their mind, they need to know the facts. Period.
Your CH is acting like a typical cheater. Sorry to say. All of a sudden he won’t speak to you? Abandons his family while you are pregnant?
Shows who and what he really is.
You may need to file for child support ASAP if he’s not financially supporting you. If the OW is pregnant and files first, she gets the larger % of child support. You may want to speak to attorney to learn what your rights are — doesn’t mean you will D or you plan to D — but you need to know what you can or should do at every stage of this ordeal.
I am so sorry for you. Affairs are terrible traumas but what your H has done is far worse than that. I am hoping you can have an honest discussion with him and he comes to his senses.