Toxic mother am I wrong for cutting her off

Well.… that was short lived. after my baby shower next week, I‘m distancing myself from my mother & contacting her only once a week/few weeks to check in via text. So I let her come over spend the night with my little nephew to enjoy thanksgivings with me and my husband. On day 2, She asked me to go through her phone to look up something & I see a text message she sent to my father. A few months ago I went no contact with her for 1 month over her having no boundaries & stuck up for myself. My mom owns a house she inherited & she put all of her kids in a Will/trust. Well, this lovely message she sends to my father was long but she says, “BREANA is out of the trust and ain’t getting sh**!” Which is cool, I don’t care about the money.. it’s the principle. Mind you, she has bad knees so I was the one always taking care of her. I took care of her while I lived at home with her and my father. I would let her come over to my house once a month (or else she’ll have a childish melt down even though I lived in a small 1 bedroom apartment with my husband at the time before I bought my home) I would take her out, buy expensive gifts or take her on expensive trips. I would Instacart food to her with flowers (as a surprise for her) whenever she didn’t have money, I drove her everywhere and always just took her out even for just a drive to get her out of the house, etc.. pretty much I genuinely took care of her aside from my father.. and it’s like she’s get upset because I cut her off and wanted boundaries and this is the things I get??? Her birthday is in 2 weeks and I was going to take her to this nice expensive steak house even though I’m trying to save money for my baby & im currently 33 weeks pregnant.. well I cancelled those reservations real quick! And I’m taking back this LV duffle bag I got for her bday gift. The nerve!? I’m the only daughter out of my 4 brothers who does everything for her and my other brothers are alcoholics, druggies and screw ups & this is the things I get for taking care of you??? LMAO. Well no more. She’s no longer coming over to my house. She’s not getting anymore luxury gifts, trips or food from me. I told her, HAVE YOUR SONS DO THAT FOR YOU sonce apparently I’m so wicked. I’m so p****** off & my blood is boiling. I’m just DONE trying with her narcissistic a**. This is my first pregnancy and first child from me and my hubby and all my mother has done was stress me TF out & bring me negativity and drama.