Hilary Duff took to her twitter account on Thursday to post a photo of herself with 3-month-old son Luca. In the picture, Duff holds Luca while spending a day on the beach. The actress captioned the photo with:
Duff and husband Mike Comrie are currently enjoying their first family in Mexico. Earlier in the week, Duff was pictured showing off her post pregnancy curves in a black bikini.