Reese Witherspoon: Bump, There It Is!
04/18/2012 AT 05:00 PM EDT
Witherspoon, 36, topped off the comfortable ruched dress with necklaces of turquoise beads and gold links, gold earrings, a light-brown leather purse, and, as usual when she's out and about, a pair of sunglasses.
The new addition, her first with husband Jim Toth, will join her kids Ava, 12, and Deacon, 8½, in enjoying the family's down-to-earth lifestyle.
Witherspoon "is big on the whole family eating together and talking about their day," a source tells PEOPLE.