Husband not taking my and my daughters responsibility.

I m a central government employee n m married for 6years. I was thrown out of my in laws house by my father in law in 2017, after I n my husband stayed on rent for 1-2 years Now m staying at my moms house since more Dan 1year since I got pregnant. Now I have 8months baby girl. We left the rented room n my husband stays wit his parents. But has not given a single rupiee for any of my need, treatment , or baby's need so far n still not giving nor he is saving. He has good job with good enough salary but he still gives his salary to his father n elder brother. My father in law has many properties brought with the financial help of my husband too but I have dought dat he has given some of them to my brother in law having sympathy on him as he is less educated then my husband. I want some part of my father in law's property for my daughter. How can I claim my husband's salary portion n some protein of ahis father's property for ensuring my daughters future. As I now I m homeless leaving in my parents house in their favour