Case against husband

After the fifteen days of the birth of my daughter I and my husband are living separate. He wanted a male child so I was asked to leave his home. After our wedding in April 2015, I immediately became pregnant and delivered a girl child in February 2016. After delivery of baby I spent 15 days at his home in Delhi and then was asked to leave his home so came to my parent’s home at Chandigarh. Throughout the pregnancy I was a abused and tortured in his family. His sister is a divorced lady and stays with my inlaws and husband. My Father in law misbehaved with me number of times and was extremely dirty towards me. Till date I have not taken any legal action in the hope that he might reconcile and accept the girl child. Recently my husband sent me fake divorced papers which were not original and in a photocopy form which were neither stamped nor registered in the court. In the fake papers he has falsely alleged that I was cruel to him and he was subject to my cruelty. I wonder how a pregnant well educated lady can be cruel. He wrote: shit about my parents, claimed that he has filed a police complaint in Delhi and Chandigarh though I never received any call from police about his complaint thus assuming it to be false too. Further wrote that I am career oriented women so wanted to abort the baby, and on another page wrote I was very happy being confined to the four walls of the home. He has given all false allegations which can be very easily proven in the court Now my husband has added name of daughter in the birth certificate without my knowledge and consent. Also my (mother) surname has been given incorrect by him. My husband himself filled the application form from my name without my consent and knowledge. He has also received the birth certificates documents sent on my name without informing me. Can I file a legal action against him as he has filled the application from my name and receiving the document without my knowledge? Also the name of the baby has been added in birth certificate without my consent and knowledge. Will the cyber crime help in this case as the request would have been submitted online by my husband?? And as the name of baby have not been finalised with mutual consent of both, therefore the name which has been added without my consent can it be deleted on birth certificate from the records till it is finalised?? As his only sister is a divorced lady, will it make my case strong as their family has a legacy of divorcing?? Is their any time within which I have to file the case?? What case can be registered against him , though for now I don't want divorce but wants maintenance for my daughter and also wants to behave in a correct way with me ?? I mean which sections of KANOON