Proper legal advice what to do

I married with my elder sister's husband because my sister was expired at the time of third baby delivery time. My husband and his family members pressurized to marry with my husband otherwise that childrens future will destroy they did pressurized from the next day of death of my elder's sister but my parents refused the proposal because his nature is dominating type with my elder's sister so that's why they rejected the proposal we are also having call recording that we are rejecting the proposal and saying the Nature of my husband..but my husband did personal messages and calls to me and he did blackmail if you didn't marry with me I will die and I cannot give chance to your parents to meet with my childrens..after 1 year I agree and I married with my husband but after marriage he and his family members harrassing me that we didn't given anything dowry to them as there are comparing of my elder sister dowry...my in-laws giving touchers so I said I sacrifice my whole bachelor life that's not enough so my husband said that how you will give reply to my parents I will give divorce to you he said then I lodge a police complaint in the first counseling he said okay I will take back to my wife in the 2nd counseling but at the time of 2nd counseling he is refusing to take back to home he is saying infront of lady police officer I will give divorce to her.then I hired lawyer they are continuously 3 months coming and meet with my lawyer and my lawyer did cross examine to me they only send me one legal notice then I inform to police they sent me for counseling but my husband is refusing to take back to home then we did FIR but they are not appear in the first hearing and side by side my husband sending me one side divorce notices mentioning that I only ask for divorce otherwise I will do sucide he is sending me notice in the false allegations so please give me a proper legal advice what should I do