PIC: Meet Hilary Duff's Son Luca, 2 Weeks!

Baby Luca Credit: Jennifer Wilson; Paul Archuleta/FilmMagic

Here's lookin' at you, Luca!

Proud first-time mama Hilary Duff revealed her new little boy's tiny feet in a TwitPic Monday and 24 hours later, the 24-year-old gave her fans and followers a glimpse of her son in full view.

"Baby Luca, 2 weeks old :)" Duff tweeted along with the image of her wide-eyed infant swaddled in a white blanket decorated with. blue, green and gray stars.

Welcoming Luca Cruz on March 20, Duff -- who wed NHL star Mike Comrie in August 2010 -- has been keeping busy in her new role as mom.

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"4 am...Sleepy eyed. Feeding baby..whew this job is no joke!" Duff tweeted in the wee hours of March 27, one week after her boy was born.

"Luca fed! Mamma fed! Time to do it all again in 2 hours! Oh how life has changed! Lol In such a wonderful way :)" she later wrote.