updated 01/11/2012 AT 11:00 AM ET
•originally published 01/11/2012 AT 12:30 PM ET
Talk about a pick-me-up.
Missing from the family affair: Russell, 35, who stepped out with a slender post-baby body earlier this week, and big brother River, 4½.
“Everyone’s happy and healthy,” the actress’s rep previously said of their new addition.