Mother in law 😣

The ONLY two people I want are my husband and my dula. Well last night my husband told his mom him and I talked and want her in there to... I never had this conversation, i would have never agreed to this. His mom makes me feel like shit. And he's such a mamas boy that he threw a hissy when I told him to tell her he made a mistake his reason "she's so happy ". Like o don't care she isn't a good support system for me I don't want her there!! Am I wrong? Am I being selfish?