Mother in law torturing dauter in law

I have been married for 8 years. I am staying with my mother in law in my father in law's self owned property. My father in law is living separately for the past 20 years because of my mother in law's rude attitude. From the day one of my marriage i was adjusting my my mother in law. even before completion of 6 months of marriage she forced me to have baby. She used to abuse me by bad words. She dint not allow me to cook my food in the kitchen. then i started cooking in a seperate part of the house for the past 2 years. She is not taking care of the grand daughter who is 5 years old. my husband took a break annd he is taking care of our daughter. meanwhile my fatherinlaw wants to live in his self owned property with us.. For the past 2 months he is staying with us. but after my father in law came my mother in law attitiute become worse and she gave a false complaint in the all women police station that her husband and her son are trying to vacate her from home. and she also wants us to leave the house. i need legal advice to sort out this problem