Chelsea Houska, a 25-year-old Teen Mom 2 feature, is widening her family tree — she and husband Cole DeBoer welcomed a brand new baby boy this morning (January 25), Houska announced on several social media platforms.

Houska, who's been featured on the long-running MTV reality show since 2011, shared a photo of her new son's tiny hand via Instagram with the caption "Welcome to the world, sweet boy." And fans went wild with congratulations.

"Well we all know what a great mom you already are. He's a lucky boy," one follower wrote, while another noted "Congrats you crazy kids! Glad you got your boy."

Houska has one other child, seven-year-old Aubree, whom she shares with ex-boyfriend Adam Lind.

Houska first announced she was pregnant in July 2016, and wrote on her website that Aubree was hoping for a little sister. Better luck next time, pal!

"Big sister Aubree is also extremely excited and it’s no secret that she is hoping for a girl haha…I’m so grateful for everyone’s continued support and kind words!" Houska noted.

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