In the pic, the infant stares into the camera with his bright blue eyes. Wrapped in a starry quilt, he looks cute and contemplative while resting in a bassinet.
But don't think Luca's mom is getting too comfy relaxing with her little one. Just a week and a half after giving birth, the 24-year-old singer-actress was spotted hitting the gym.
"20 minutes on the elliptical seems like an eternity!!!" she tweeted. "What the hell."
When one fan praised the former Disney star for looking so great post-pregnancy, Duff quipped with a tweet: "You should have seen what I looked like last week.eek surprised I still have a husband!It was time to throw them heels on;) guurl"
We think mom and baby are looking just lovely.