Your question is not completely clear..are you a lawful permanent resident yet through the petition your father filed? If not, then the delay in getting your visa would most probably have to do with you getting married. Because you are married, you no longer are considered an unmarried son of a United States citizen. However, you really need to speak with an immigration lawyer for a more thorough analysis.
Answered on Sep 11th, 2012 at 3:02 PM