Maci Bookout delighted fans by sharing the first photos of daughter Jayde on Thursday.

The 23-year-old reality star and boyfriend Taylor McKinney both took to Instagram to post pictures of their baby girl. The couple welcomed the infant in May, and Bookout is also mother to six-year-old son Bentley with ex-fiance Ryan Edwards.

"Introducing the prettiest girl in the world! Jayde Carter McKinney @tmon3yyy," she captioned a photo of herself with McKinney and Jayde. "A HUGE thank you to the photographer @brittanyphotographs for turning such beautiful moments into amazing art for our family!"

Bookout and McKinney announced in December they were expecting their first child. The pregnancy was a welcome surprise to the reality star, who was diagnosed with polycystic ovary syndrome following Bentley's birth.

Bookout came to fame on MTV series "16 & Pregnant," and went on to star on "Teen Mom." The show recently completed a fifth season, "Teen Mom OG," with Bookout and castmates Farrah Abraham, Catelynn Lowell and Amber Portwood.