KATY PERRY PREGNANT?

Katy Perry has fuelled speculation she's expecting after she was spotted shopping in a baby store - just days after accepting Russell Brand's marriage proposal.

The couple, who began dating in September (09), was spotted browsing a children's boutique in North London on Sunday (10Jan10), sparking further reports the pair is set to start a family.

A source tells Britain's The Sun, "Russ and Katy had a wander around Hampstead. They visited children's shoe shop Cubs and had a lot of fun checking out all the little bootees."

The I Kissed A Girl hitmaker became engaged after Russell Brand propos ed on New Year's Eve (31Dec09) during a vacation in India.

She then prompted pregnancy rumours after posting messages about her food cravings during their holiday on her Twitter.com page.