This ride is making me nauseous

I am so glad that we are stepping off of the roller coaster ride with Krista's mom. I told Krista all along not to let her mom help... on the other hand I did not want Krista to miss out on the opportunity to own a home. Her mom spent hours upon hours telling us for the last six months how much she wanted to help. In front of me she would say she wanted to help both of us however, behind my back it was how she was only helping Krista..whatever. I am not a mean person I have just been in relationship with control freak, insecure, drama queens too many times and I will not let myself go there again. I never interfere when Krista and her mom are fighting and I see Krista get sooo upset.. however I am the scapegoat when they are having problems. Her mom says that Tina offended me and she will say Tina offended me on Easter or Christmas or blah blah blah.. She even said I offended her by a look on my face once. I want Krista to have a healthy relationship with her mother. I just don't think it is possible. Krista and I are going to go to counseling to learn coping skills to handle her mother's crazy behaviour. I think it would help us so that we can cope with her especially with a baby in the mix. I am done vomiting right now and I am going to bed early to be with my girl... who is 2cm as you know.