PHOTOSThe Big Sister! See 'Teen Mom 2' Star Chelsea Houska's Daughter Aubree With Her New Little Brother Watson
Jan. 25 2017, Updated 9:19 p.m. ET
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Aubree is a big sister, again! Chelsea Houska's daughter met her new little brother, Watson Cole, and the photos are just too cute!
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The Teen Mom 2 star's mother, Mary, shared this adorable photo with her new grandson in her arms.
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"The big sister. I'm glad she has a beautiful family!!" Mary gushed of an adorable photo of Aubree holding Watson.
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Chelsea and her husband, Cole DeBoer, welcomed their first child together early Wednesday, January 25.
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"Welcome to the world, sweet boy," she wrote in the birth announcement.
What do you think of Chelsea's baby boy's name? Let us know your thoughts in the comments section!
