Harrasment and mental trauma

In August my husband pressurized me to arrange 3.5 lacs for his sister's baby naming ceremony but i didn't had this much money i only had 40k in my account so i applied for a loan on app but that was some fraud he said that my bank account number is incorrect and to rectify it i need to pay some amount and he also assured me that I will get that amount alongwith my loan amount. So i paid him later on he kept asking me for money and to get my savings back i paid him by taking loans on other apps. Now i have no money and i also have 6 lacs loan on my name when my husband got to know this he put thale blame on me and said that my family has to pay for it and my family paid 2 lacs but now he is asking for more money and my family said that we have given you 2 lacs first clear the loan with that amount then we will check how much is left then accordingly we will take decision but he is not agreeing on that and asking me for divorce. I denied so he threatened me that he will file case against my family that they asked me to take loans on my name and give the money to them. Today i heard him talking to some lawyer to file case of fraud harrasment intimidation. Also i have a 6 months old baby. What can i do to save my family and me?