Evil mother in law (help)

jay • Everything I do is for my 2 boys 🧒👶

So me and my husband been together for 5 years from the beginning she didn't like me because I got pregnant my husband was supposed to go to college for football and go pro. Our second encounter ever talking was her telling me to get ready for an abortion which I didn't get my oldest son will be 4 this month. She has lied on me , called me bitch this and that to my husband. Said I've cheated on my husband and physically abused him when I never have done either. She's rude mean and a narcissistic. I told her how I felt a few weeks ago but I don't want her around me nor my kids my oldest son stayed the night a few months Go and she let my husband younger brother hit him and be mean my baby called me crying ready to come home . And I refuse to put up with this any longer and my 7 month old has never stayed the night with her. Am I being fair not wanting to deal with her and her crazy ways? And spreading bad rumors about me to the whole family.