Hilary Duff poses with baby Luca in first family photo

Hilary Duff has warned us that she's a proud new mom and can't stop taking pictures of baby Luca. Well she's done it again.

The former "Lizzie McGuire" actress posted a black and white photo of the whole family - Hilary, husband Mike Comrie and Luca - on her Twitter page. And aren't they just the cutest trio?

Duff gave birth to Luca on March 20. At the time she writes on Twitter, "We are overjoyed and feel like the luckiest parents in the world. He is surrounded by so much love!!"

Can we get and awww?