Credit: Facebook

16 and Pregnant's Brooke Smitherman-Tarrant and her husband, Cody Tarrant, just welcomed a new addition to their growing family — a healthy baby girl named Ryley Jean, born on Dec. 18, 2012.

Brooke wasn't due until Dec. 27, but little Ryley came a few days early, and Brooke couldn't be more ecstatic. The young mom posted a picture of her newborn on Facebook. Click here to check out the photo, and be sure to leave your well wishes in the comments below!

Brooke gave birth to her first child, a boy named Brody Ryan, on January 28, 2010 — featured on Season 2B of 16 and Pregnant back in October of that year.

To see more of this adorable family, make sure to follow Brooke on her official Facebook page. 

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