If she is still getting married, but to someone else, maybe the really handsome one, and she still made out with him, why didn't the Dopctor go and get the other groom? OR... If she wasn't going to get married to anyone anymore, Rory's other death wouldn't have saved the dynamic duo from the dreamlord and the Doctor wouldn't have had much choice but to submit to having sex with the ginger ape acouple episodes earlier.