Fergie Shows Off Post-Baby Body & 4-Month-Old Baby Axl Jack (Pic)

New mom Fergie is looking quite Fergalicious!

Just four months after giving birth to son Axl Jack, Fergie, 38, showed off her post-baby body on Instagram.

“Mama got to hang with her lil homie today on the set of her #avonoutspoken shoot,” she captioned the shot of herself in a sexy red gown paired with white and black heels, while she holds her and Josh Duhamel’s son.

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Just last week, Josh opened up to Access Hollywood about their new family life.

“I’m diaper duty and she’s everything else,” Josh said, adding, “She’s a great mom – that’s for sure!”

Josh and Fergie welcomed baby Axl in in August 2013.

READ: Josh Duhamel: Fergie Styles Our Son, Is ‘A Great Mom’

In October, Josh told Access he and Fergie were already planning for a second baby.

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