cat pregnant

Though X17 photographers spotted Katy Perry leaving the doctor's office in Century City after what was believed to be her first sonogram today, Katy's publicist is now denying that she's pregnant.

We'll take her word for it, but we're definitely going to be keeping our eye on the songstress, who remained tight lipped as photogs asked about her rumored pregnancy. I mean, come on - anyone who gets engaged to Russell Brand THAT quickly must have something they're not telling us, right?