Lady Gaga pregnant?

She's certainly put on a few pounds - in a good way, she looks great - of late, and not that she knows anything, but Kelly Osbourne thinks Lady Gaga is pregnant.
The outspoken E! star cites the fact that she stopped bleaching her hair and has been covering up more lately, including wearing a bukka to London Fashion Week.
According to The Sun, Osbourne said, "I think she is pregnant because she's been covering up this part of her body recently and I have been noticing that a lot."