Ok Been there done that!!!!
What I need to share with you will be hard for you to hear but please read every word.
I understand you have all kinds of emotions going on with just having a baby and being abused by the mother in law. That is horrible to go through!
What needs to be done is, go to your husband and tell him how you feel, use feeling words only! EXP When she does this I feel this... OK
When he doesn't stand up for you, you feel this. Have him do the same thing to you. Cause he is feeling torn up right now too.
I almost lost my husband because of a situation like this! It is not worth it to lose your best friend!!!!!
After you have your feeling talk, it may be a week or 2 or 3 but you need to do this next step ASAP.
You need to go back to the Mother in laws place.
I know how hard that will be!!!! Believe me!
What you need to do is talk to her like you would talk to your children when they have a temper tantrum, Cause lets be honest here that's what she did!
So you go over there and you tell her that if she doesn't like you that is fine with you, that you don't have to like her either! But you BOTH love your husband!!!! Neither one of you want to lose your husband!
Tell her (whether it is true or not) that you know she loves the kids and she would want to have a relationship with them too. But all that means she had to be pleasant to you and you need to be the same with her.
You can even tell her that You may never be able to forgive her for what she said cause you were so hurt but You are willing to put it aside for your husbands sake! ( cause you are the bigger person and you want to show your kids that you are a bigger person then she is! She doesn't need to know that!)
Now I basically said to fake it with her. Sorry but that is really what it is.
I would NEVER let my children go over to her house with out me. Not even with just my hubby there. You see he will never see his mother the way she really is. He will never be able to really watch the kids around his mother the way us Moms do.
So if you do this, you would be doing it for your husband and Children. I know you love them enough to pull it off. It doesn't mean going over there all the time!!! Its letting your hubby go when he wants but he needs to know how you feel and that your family comes first. SO if his mom calls and you are doing family stuff he can't drop it to go save his mom from what ever the problem is. She will always try and get between you 2. If you 2 are stronger then she is you will do great! You have to have the best communication with your hubby.
My hubby and I have been married for 15yrs, we have done this, we are actually living with his parents again and I so did not want that to happen and things are going great! I can talk to my mother in law and have a good time with her. I can't really trust her, but things are 100% better then I thought they would be.
Good luck to you and your family!