Conjugal rights

My husband send me a legal notice under restoration of conjugal rights....in the legal notice he mentioned that i have sending txt messages to my mon and two other person saying that i need help to murder him...that sir i was pregnant at that time and he tortured me a lot....hebeaten me and ordered me write such message...i have no criminal recordssir.....now in the legal notice he threten me to take criminal proceedings against me so that i loss my job.....i have not filed any complaint against him at that time and that was my fault... Secondly i am now a mother of one baby boy....after my delivery i was there in my husbands rented house...but he again stated torturing me....i have my c section and unable to do works....i asked him for a maid..but he tortured me....after that he send me to my parents home....one day he called my parents and threten them that he had no relation with me ...he wants the child.....he want to marty twice....now in legal motice he said i have kept his child away from him and give me a timeline to go back to his rented house within 15 days... Thirdly sir he reported that i have opened a matrimony account resgistering me as divorcee....all these activities are within my pragency period and at that time i was very weak...he opened this acvount from my mobile and now blame me... Again sir one day during my pregnancy days he catch my mobile phone and deleted all my watsapp conversation with him where the messages that he always threten me was there....now he said he wants divorce and i am willing to give him divorced ..but again he threten me that if i dont accept legal notice then he has done more things before divorce which destroy my life...i an become very helpless sir....plz help me