Hilary Duff shared some beautiful pictures of her two-week-old son, Luca Comrie, this week with her more than 1.1 million Twitter fans.

In one of the photos, baby Luca can be seen in a white blanket decorated with stars. While in another, there is a close up shot of his big, bright eyes. Duff, who calls herself a proud mamma, also shared photos of baby Luca's tiny, soft feet.

Duff and her husband Mike Comrie welcomed their son on March 20. She has been keeping her fans up-to-date on her progress as a first-time mom ever since.

Oh no! The flood gates have opened! Proud mamma on the loose!i can't help myself.. Duff tweeted to fans as she shared the close-up of baby Luca.

On April 2, she wrote, 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 :)

Duff isn't afraid to show that she is also learning along the way.

1st outing complete with no tears! Made it home early...just in time to feed Luca. figuring this motherhood thing out! Yay! A grown up din;) she wrote to fans on March 27.

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

But it seems Duff won't be going at motherhood alone. Besides family, she also has some celeb friends offering gifts to Luca.

On April 5, she thanked actress Jessica Alba, who is a proud mother of two, for the box of goodies for Luca!

Duff said she was excited to try everything she was given.