intercast marriage

Hi Sir, My name is alimun nisha,,,age 32 year , working woman ... married for 9 years, having a baby girl , 3years old . residing with husband and with inlaws . but my parents in laws and sister and brother inlaws dont wants us to reside there they wants our property share too ,, my inlaws favour those who bring dowry in the family ,,,they support all my sister and brother inlaws ,,,but me and my husband done love marriage ,,they accepted us in the beging but treated me as servant ,,,, for last 9 years ,,i never object these things as they are my parents too after marriage ,,,, they did not give me and my husband any moral and economical support...i am not dependent....now they threatned me and my husband to get out of the house as this not the land purchased by my father inlaw,,,, this is forfather 'sproperty ...i complaint about the same to the nearest police station when they attack me ......i lodge the complaint about the same ,,,but they put elegations on me and my husband that we are asking for the properly share which we never did,,we are kind of emotional people they thought that i will never go for a legal action ,,,i will bear all this for whole life ,,,i have not done a crime by marrige ,, my parents has not issue with this marrige but my parents inlaw they dont treat me as human being alway ready to fight and try to harm us pls help me i never share this to anyone which i am facing from last 9 years kindly suggest me what should i do ..i can not afford to be homeless as i have a child ......