It's far more unlikely.

Seriously is it that unreasonable of a question? The label "girlfriend" says little about how serious the relationship is; a wife is far more likely to go to another country with you than a girlfriend. You're all just being all homo about the "my relationship is real too, shlup, just 'cause you're married doesn't mean your relationship is more real than mine wah wah wah." smurf you, yes it does.