(CBS News) Hilary Duff posted a picture of her 2-week-old baby boy to Twitter on Tuesday.
"Baby Luca, 2 weeks old :)" Duff tweeted along with the image of her bright-eyed baby wrapped in a blanket.
Duff and her husband NHL star Mike Comrieon March 20. The baby weighed in at 7 pounds, 6 ounces.
The couple wed in August 2010. Luca is the first child for both.
After the baby boy's birth, Duff took to Twitter to talk about their family's new addition: