Husband ne mere against divorce case file krdiya h. What do I do??

Meri shaadi ko 19 saal ho gye h. Mere 4 kids h. Husband bohot hi zyada mentally aur physically torture kiya h mujhe. Mere husband NRI h. 1 month on and off duty rehta h unki. Generally bohot jhagda hota tha par akhir me normal ho jata tha. After 2016 unki mother ki death ke baad se unka nature basal gya. Ek din vo mujhe bohot violent ho gye to hum case kr diye. Case krne ke baad vo bail pe chor diye. Aur 6 months baad mujhe cruelty ke ground pe divorce file kr diye. Jis ghar me hum rehte the wahaan se dheere dheere Sara facility chen liye. Ek saal se zyada ho gya h aur vo mujhe aur chair nacho ko chor diya h aur ghar nhi a rhe. Divorce case ke dates me sare dates chor kr vo ek date me aaye. Maamla mediation me chal gya. Mujhe both zyada stress,tension aur anxiety h. Main ab apni maa ke saath reh rhi hoon nacho ko le kar ke 7 months se. Vo bacchon ke custody ke liye bhi apply kiye hue h. Aur vo abhi bhi mentally torture kr rhe h. Hum justice ke liye kya kre. Mere paas paise bhi nhi h ki main accha lawyer hire krke apna case lad sakoon. Vo bas 15K rupees dete h jab man tab. Please help me. Main kya unke against counter attack case kr skti hoon. Financially bohot weak kr diye h. Please advice me. Bohot request h. Unhone meri family ki against bhi case file kr diya h. Mere 4 kids ke future ka sawaal h. Mujhe unhinged ki chinta h. Please help.