My husband changed his name right after we got married three years ago. Our marriage certificate has his old name. Now we are expecting our first child and I want to hyphenate my name with his. It seems no one will let me take his name without legally changing it in court -- a process that will cost about $300. I have changed my business cards at work to reflect the new name, but without a Social Security card, I can't get a new license or anything else. What can I do?