Marriage

Cristy
Me and my bf are going to get marry in the next couple of days but we are haveing a discussion about me Changing my last name to his (his side of discussion) or add his last name to main ( my side) and we are haveing a baby i want the bBy to  have both last names but he dose int. 
i think his thinking is so old school and is not what people do any more lol what you guys think