Eh, I think the dress makes her look trampy. It's too low cut in the back and shows to much, as like to call it, "side boob." Oh well. She does look good, though. And by that I mean, happy and whatnot.
EDIT: Some doctors say that it's okay to have a few sips of alcohol while pregnant. Something like having a sip or glass of wine every other week. So yeah, Britney could still be pregnant people.

And if she is and drinking - well that'll make me think less of her.