Picture of Hilary Duff's Baby Boy Luca

Hilary Duff shared the first picture of Luca Cruz Comrie today! She gave birth to the baby boy just two weeks ago, and expressed her excitement over his arrival on Twitter. Hilary also showed off a snap of Luca's little feet yesterday, and this afternoon she gave her fans another sweet peek at her son with Mike Comrie.

Hilary is already getting back to working out after welcoming her first child. On Saturday, she tweeted, "20 minutes on the elliptical seems like an eternity!!!" and yesterday added, "Did a little Pilates today. Felt so good to stretch! Little man had a visit with grandma and did so well! I'm lucky to have my fam so close."