'Bachelor' Couple Catherine and Sean Lowe Share First Photo of Newborn Son -- See the Pic!

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What a cutie!

alum Catherine Lowe shared the first photo of her newborn baby son, Samuel Thomas, via Instagram on Sunday.

The photo shows the 30-year-old reality star in a hospital bed cradling her newborn. "Samuel Thomas, I think I'm in love," she captioned the sweet snapshot. 

WATCH: 'Bachelor' Couple Sean and Catherine Lowe Welcome Their First Child

Proud papa Sean Lowe also posted a smiling pic with Samuel in his arms, captioning the precious moment, "my boy and me."

Catherine and Sean announced the birth of their first child on Saturday.

"God is good! We had a healthy baby boy named Samuel Thomas," the former Bachelor wrote on Twitter. "Thank you everyone for your prayers and support!" 

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The couple met and got engaged on the 17th season of The Bachelor, they tied the knot in January 2014. They announced their baby news in December last year.

Catch up on the couple's news in this video.