Mother inlaw from hell . 🤬

Hello you guys I want to get your thoughts and opinions. I've been in a relationship for 9yrs and married for only 2 months . BEFORE I got married I thought me and my husbands mom had a somewhat good relationship. To make a long story short my husband and I would always have disagreements and she would involve herself I guess being the peace maker. But since we got married somehow she turned the last altercation about her . My husband stopped answering his phone for her and she assumed I told him to stay away from her and also my kids. Beyond that I've tried to reason with this lady over text inwhich she told her daughters a completely different story to gang up on me not only that I tried to have a conversation in person inwhich she tried to avoid and walk out on . The only thing I got cleared from talking to her in person is that she admitted she told my husband she didnt like me . Not only this she would come to my house and acted as if nothing ever happened. My husband would not address anything not even when I tried to handle the situation on my own in person. So basically I told her dont come to my house anymore since she dont like. I feel like she doesn't deserve to be in my space feeling it with negativity. I also I don't mind her not liking me just allow her son to come visit her. Do you guys feel like i am in the right???🤔