I am sorry about the situation you are in.
You have some life decisions to make and make now.
My friend was a stay at home mom to her 2 kids. They decided before she ever got pregnant that she would not work.
He has had numerous affairs over the years and left her last summer, a year ago. He moved out of her house and in to his latest girlfriends house.
When he filed the papers a few months later he asked for custody, child support, spousal support, that she pay all attorney fees and court costs, she pays off the property and all bills from the marriage.
He got custody of the kids and she has sort of liberal visitation. The only reason stated in the temporary decree, that I have seen for my own eyes, is that she was not able to financially support her children. She had enrolled full time in a college program nearby and was making good grades. They judge did not see her as able to support them and told her she could not have custody basically because she did not have a stable income that would support her children.
So my advice to you is that you go now, start looking for a job. If he moves out tomorrow and files for custody you may be looking at losing your children. It is happening more and more and more. Judges are finally giving the men more rights and favoring them. For a long time it was the woman who got everything in the divorce that they asked for, now it's the men.
Even if you guys work things out you are going to find that you get a lot emotionally out of having your own life outside of the home. Not only will it allow you to have your own income it will allow you to have friends that are not tied to him, activities that are not tied to the kids, plus getting to do something for yourself.
Terminating the pregnancy is probably the right thing to do in this case. I am not pro abortion at all. I do know that I could not have one for myself but I do have family and friends that have chosen that for themselves. I feel bad for you because even if this is a willing decision you will mourn for that child that you never get to hold.
As hard as your life is right now you need to protect yourself. When cleaning house my friend found her hubbies mail stash, you know, that shelf where you sit everything that you will go through eventually but just not right now? Well, when she was cleaning she found his. She found bank statements from bank accounts she did not know about, she found credit cards bills for cards she did not know about, his whole hidden lifestyle is there. He's stating he can't pay the house payment and he is having to file bankruptcy due to her lifestyle. He makes over $8000 per month.
They have their final court hearing in October. Their temporary hearing was in February, that's when he was awarded temporary full custody. He has not paid a penny of the utilities, the house and land payment, turned of her cell phone and kept the number on a cheap phone that he lets sit in a drawer, and he actually called child welfare on her after turning off the gas the day his children went for her 2 week summer visitation. She had found out it was off early in the day and had got her mom in California to use her credit card to pay the new deposit and charges so it was back on when they showed up but still. What kind of man does stuff like that.
You hubby can and will probably make life hell for you if he ever files for divorce. If he doesn't and is able to work things out with you then it still would be good for you to have a job and be able to save money so that if this ever happens again you'll be more financially stable and able to support yourself and the kids.