A Britney "bump watch" is on now that the Daily Mail has caught Spears resting a "protective" hand around her slightly rounded belly. Baby, maybe—or too many milkshakes. The singer was shopping in sweats and a T-shirt when a photographer snapped her clasping her abdomen. She’s currently battling for custody of her two young sons with ex-hubby Kevin Federline. Did she do it again, or is this just a toxic rumor?