Ok we have not gone to court over any of this do I need to do so before, and if I change his last name does the father still have to pay child support? And if I were to just add my name with a hyphen would I have to go through all the same stuff or does adding my last name really make a difference and if he doesn't agree to signing over his last name is there anyway it can be ordered by the court since he had told me in written that he doesn't want to have anything to do with his son

