Mental torture by husband and in laws

Hello Sir/Madam, I got married on November 2013. Our marriage is an love marriage, after the acceptance of both families only we got married.after marriage I left my job my husband didn't allow me to work. In my side I have only my mother and elder brother, my father passed away while I am doing my school and we r from middle class family. My husband knows about my family background and he accepted to marry me even after that we cannot afford more dowry. He convinced his parents to marry me but they are not interested . after the marriage he started to scold me that I didn't bring anything from my house. He joins with her mother and whatever my mother- in- law says about me he blindly beleived and started fighting with me often. Slowly he started to avoid me because their parents don't like me. One time I tried to commit suicide and I have cut my hands. Now we are leaving separately but then also my husband family side are not allowing to live happily because of the love marriage and the caste problem. They didn't accept me as an daughter in law, and they just wanted his son to come to their house and my husband and their families are totally ignoring me. We have 3 year old boy. He is often taking my son to his mother's home leaving me and he is saying that you should not come to my mom's home. It badly hurts me. They are treating me as a beggar.. And I have no rights against my son.and if I didn't allow to take my son to his house means and he is not allowing me to anywhere. Please help me , how to resolve this situation.