Britney Haynes is expecting her first child! Yes, that's the right. The girl who goofed off while wearing Rachel's wig and made us laugh every week on Big Brother is going to be a mom! The reality star tweeted the happy news on her Twitter Wednesday. The comment went along with a photo of herself holding up a bunch of sonogram photos. | Related: Chat all about Big Brother with other fans here! | "Halfway there and it's definitely a GIRL!! She arrives in July; couldn't be happier!" Later adding, "Appreciate all of the congrats messages from everyone! Princess Kate makes me look like a whale. I tell myself its because she's taller."