I swear there's a Rockstar troll that gets on our characters from time to time. A few weeks ago, I logged on to find some ugly tattoo on my girly. I had to go have it removed.
Seriously though, your character has a totally different face from before. I know this is kind of weird, but I'm attached to my character, when we had that first maintenance in January, I actually gave her a shower, nice outfit and put her to bed before I got offline. I'm currently trying to avoid public free modes, because the bastard that tries to do that rape thing with her is going to get reported. So if you're feeling distressed about this change in your character, I totally can relate.