Hilary Duff Tweets Motherhood Update: "This Job is No Joke!"

Hilary Duff is adjusting to motherhood, but it doesn't sound like it's been all that easy. The actress and her husband Mike Comrie welcome their first child, son Luca Cruz Comrie, into the world on March 20. Since then, Hilary has been sharing updates with her Twitter fans on how her life has changed.

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Spoiler Alert! It's changed a lot!

"Wow I can't believe I have a baby!the most wonderful,sweet,adorable baby!" Hilary Tweeted on March 23. "thank you all for the messages and well wishes!love you all so much."

But as time went on Hilary began to realize how hard motherhood can be.

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

And very early this morning, a tired Hilary Tweeted during her sleepless night.

"4 am...Sleepy eyed. Feeding baby..whew this job is no joke!" Hilary admitted.