How do I tell him I got a nose job?

I've just met the man of my dreams and things are getting serious. But I'm haunted by a secret: I had a nose job when I was 19 (years ago) and while it didn't dramatically change my appearance, I always regretted getting it, since it changed my own face, even in a small way. So now, I want to come clean with him, to tell him that the face he fell in love with has a past, and is not entirely the face that he knows today.

How, as a guy, might react if a woman you were beginning to fall in love with made this confession?
How do I tell him I got a nose job?
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