Harrassment by Husband & his mother

Hi, Im from chennai and i got married on 27/12/2016. Its alove and arranged by islamic procedure. On the day of marriage itself my Mother in law fight in the public with my family to give dowry. Also My husband left me with my parents and went to Dubai for Job on 10.01.2017 (10+ days after marriage). Before marriage he promised that he will take me to Dubai along with in three months. But he didnt get Salary or proper facility there. But in February i found that he has done sexual chats with multiple girls through his Fb ID and fought with him. I even attempted suicide as he cheated me. He said he will not do it in future. Trusted and left things. Meanwhile my Mother in law often calls me and do enquiry about my salary and compelled me to give all my salary to her which i denied. Since my husband didnt have better job at Dubai he returned on July,2016 with bare hands and left to his native by that evening itself leaving me with my parents. He promised that he will return in two days but not. After long struggle as i was working in a reputed firm he came to chennai and we lived near my parents house. While living there again I found that he had sex with a girl whom he call as friend and sister and also found that he do sex chats with girls through a fake ID . I was broken and informed this to my mother in law. But she responded like he is a boy and he can do anything. Also insulted my physiq,family and everything. Meanwhile my husband is having alcholol,smoking & Panparag habits which made things more trouble. As i wanted to correct him I suggested counselling for him. But his mother scolded me and called his son to her native itself. Thinking that my husband may change if i go to their native, things become worse. He become egoistic and started treating me vulgar before his family. My father in law supported me but no respect for him from their family side. My husband beaten me and scolded me with bad words i recorded those and my mother in law torured a lot on jewels etc. They planned to stop me from going to job and complained their Jamath that i drank with my friends and had illegel relationship with some guy. Also my husband told them that i blackmailed and married him which is not true. (I told him im pregnant on 2013 as he planned to ditch me) On 12th May i left his home in fear as he said he will pour acid on me . Meanwhile he send text message to my brother that he will divorce me if i go to job by saying vulgar complaints on me. So i filed a CSR against him but he didnt attend counselling. Instead he sent a Thalak notice to me yesterday. Still I beleive that he will change and didnt file FIr on him and his mother. But after he send Thalak notice am confused and depressed a lot. Kindly help me.