Mother-in-law hates me and I hate her too

So my MIL is legit the most toxic, narcissistic, insecure person ever. My husband is the only boy 🙄 and she acts like I “took him away from her” we actually had a close relationship with her in the past but when my husband told her he loved me and wanted to marry me she completely switched within the blink of an eye. Idk if she thought we wouldn’t get serious or whatever but she started to talk crap about me for no reason at all she has said some very inappropriate things about me such as I’m too sensitive so I won’t be a stable mother or wife (which triggers me since we’ve had two miscarriages) she never even reached out during the miscarriages or surgery. And our wedding she was talking crap in the church! Saying I was ugly and she wishes someone would trip me down the isle. She’s constantly stocking my Instagram so she can screen silhouette my pics and talk about me to other family members. All of this because my husband and I decided to live our own lives and choose not to entertain her bs, I just don’t get it she’s had her own damn husband to be with and I find it kinda creepy that she obsesses over my husband so much like is she’s is his wife she’s lied on me and turned multiple family members against me I feel traumatized by all of it because I’ve never had anyone be this crazy with me I’ve tried for year to stand by my husbands side and be the bigger person but her comments on my appearance and what type of mother I will be has completely crossed the line I feel she owes me a apology but I’m not holding my breath for one so I’ve choose to keep her out of my life. I told my husband she not welcome over or anywhere around me, whenever they have family gatherings I will not attend because I don’t feel like I deserve to be treated like crap every time I’m around this lady. I feel like I could never see her again in my life and completely be happy