So my fiance comes from a divorced family. His dad remarried about two months after we started dating to a woman who was friends with his ex-wife. So needless-to-say my fiance's parents don't talk to each other.
From day 1 my fiance told me that he had a rough relationship with his mother and that he had been kicked out of her house when he was 16 (they divorced when he was 12) and their relationship has never recovered. I tried to encourage him to visit and call her as to help move their relationship forward but it seems like every time we made one step forward one or both of them would take two steps back. We had dinners at restaurants that endied in cussing/screaming matches to my horror, months where neither of them would communicate with each other, and most recently my fiance got kicked out of her house at Christmas dinner because he disagreed with her on having a 70 person rehearsal dinner. (She believes that everyone from her side of the family who's in town should be invited to the rehearsal dinner even though my fiance's dad is paying for it and his dad's side and my family who's coming in from out of town will not be invited)
Every step of the way she has tried to fight us on the decisions we made for any part of the wedding but I've tried to always keep her included.
In the last six months, both my mother and I have invited her to go dress shopping with us, for us to come visit her, invited her to two bridal showers, and numerous emails and phone calls have either gone unanswered or declined. Two weeks ago, my future mother-in-law called my fiance saying that she had something she needed to get off her chest and that she didn't want him to talk to me about it. Basically she said that she felt that she didn't know me (we've been dating for 3.5 years, engaged for 15 months), that she wasn't included to the wedding, I never answered/returned her calls, and that if this didn't change in the next 6 weeks she didn't approve of us getting married. This has put a tremendous stress on my family and myself because we are worried that she is going to try to cancel the wedding or force my fiance to cancel it. He has assured us he still wants to move forward but wants the situation resolved. She lives two hours away from us, has never reached out to me unless she's fighting or upset with my fiance, and has denied to him that we've ever tried to plan anything with her.
I work a full-time job, have recently had medical issues in the last month to include two procedures and a surgery, and I'm the only one beside my parents who is actually booking vendors and making the wedding/honeymoon plans.
I don't know what to do! I'm stressed out and trying to not let her get to me. Any suggestions?