Hilary Duff Shows Off Adorable Son Luca Cruz Comrie (PHOTO)

Posted November 14, 2012, 10:20 am   •   by Crystal Bell   •   2 comments

Watch out, Hollywood tots: Hilary Duff's son Luca Cruz Comrie is gunning for the title of "Cutest Celebrity Baby."

The new mom posted this adorable photo of seventh-month-old Luca -- who looks ready for winter in a knit hat and thermal onesie -- on Twitter with the caption, “My love.” Born in March, Luca is Duff's first child with husband Mike Comrie.

Baby Luca recently started crawling, according to his proud mom's Twitter page. "Btw I officially have a crawling baby!! It's cray cray!!! That maniac is allll over... grabby and demanding as hell annnnnnd WE LOVE him!!!" she wrote on Oct. 31.

The former Lizzie McGuire star is preparing to return to TV in a new comedy; she recently inked a development deal with 20th Century Fox. In August, Duff tweeted, “Ok it’s official! Very excited about my development deal with 20th century fox!! t.v. here I come! :)”

Duff is also preparing to return to the studio to record new music. Back in June she told E! News, “I’m getting kind of nervous… Next week I have all these meetings set with different producers and writers. I’m excited to start that process, and I’m so nervous.”

But when she’s not in the studio, the 25-year-old is also working hard in the gym. Duff has been losing her baby weight the healthy way, opting for diet and exercise instead of quick fixes.