On Thursday afternoon Fergie took her darling son Axl to a play date in Brentwood, and while the 39-year-old star looked fantastic, it also looks like she could be rocking a baby bump! Or is that just her t-shirt bunching up?

Call us crazy, but Fergie Ferg DID tell Us Weekly this spring that she and hubby Josh Duhamel wanted to expand their family. We definitely want another one," Fergie told the mag. "But there are no plans anytime in the near future. Hey, that was about 6 months ago, so ... you never know!

Fergs and Josh recently celebrated Axl's first birthday, and she's also been working on her upcoming album, which is set to drop this January.