Pakistan Visa for Indian married to Pakistani guy?

I am an Indian citizen and will be getting married to a Pakistani guy,if we get married according to the Islamic ceremony in another country like Bangladesh will it be recognised?I will have the nikah nama with me but can I apply for a Pak visa from Ind with that paper?To register a marriage in Inida both of us have to be present at the registrars office and for that he requires an Indian VISA which will be issued only if he shows he has relations here -so will our religious nikah nama from Bangladesh be a valid doent?