By Lara Walsh
Jul 21, 2016 @ 8:30 am
Jason LaVeris/FilmMagic

Carrie Underwood has plenty to be thankful for. The mom of one took to Instagram on Wednesday to post a candid shot of her almost 17-month-old son Isaiah Michael, and her accompanying message about motherhood is too sweet.

"He soaks in the sunshine...and I realize that he is mine... I don't deserve such sweetness! #blessed #momlife," the 33-year-old singer captioned the shot. In the adorable candid photo, little Isaiah sits on a wooden deck in casual black shorts and a blue T-shirt while he throws his head back and laughs.

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The American Idol alum definitely has some good reasons to feel blessed right now! The country star recently celebrated six years of marriage to husband Mike Fisher with a romantic Mexican anniversary getaway, and a few days ago the blonde stunner climbed the music charts with the single "Church Bells."