Wonderwall

Reese Witherspoon Wears Retro Swimsuit 3 Months After Giving Birth

USMagazine, Friday, January 4, 2013, 5:00pm (PST)

Three months after giving birth to son Tennessee, the actress and mother of three showed off her slim post-baby body while vacationing with family and friends in Hawaii Jan. 2. Wearing a retro-inspired swimsuit and a faded baseball cap, the This Means War star fawned over her baby boy, who wore a white onesie and a matching hat to shield him from the sun.

PHOTOS: How Reese Witherspoon's body has changed

During her sunny vacation, Witherspoon wore a series of colorful cover-ups and floppy hats while bonding with daughter Ava Phillippe, 12, son Deacon Phillippe, 8, and husband Jim Toth, 41.

In early December, Witherspoon laughed off reports that she'd lost all of her baby weight in record time. "I don't know if I'm bouncing back. I'm slowly crawling back," the Academy Award winner joked to Extra. "You know, all of your joints feel wobbly, and your head is sort of confused."

PHOTOS: Reese Witherspoon's happy family

She added, "You just have to be gentle and patient with yourself and just sort of, you know, slowly get back to your health."

PHOTOS: Reese Witherspoon and Jim Toth's sweet romance

For now, Witherspoon's priority is looking after her newborn son. "He's great," the Southern star raved. "He's wonderful, healthy, happy -- so great."

This article originally appeared on Usmagazine.com: Reese Witherspoon Wears Retro Swimsuit 3 Months After Giving Birth