Priscilla Robertson is entering a new chapter: motherhood.

A month after Jessica Robertson—who also has Lily, 22, Merrit, 20, River, 16, and Gus, 9, with Jep Robertson—announced that her 19-year-old daughter is pregnant, the teenager showcased her growing baby bump online.

“Once upon a time a boy loved a girl,” Priscilla shared in an August 14 Instagram photo, paired with a mirror selfie showcasing her bump in a crop top. “Now they are about to love someone even more.”

While Jessica previously mentioned that Priscilla’s pregnancy was somewhat unexpected, the Duck Dynasty star seems to be welcoming the situation, adding hashtags such as “teen mom,” “first-time mom,” and “boy or girl,” and tagging her boyfriend Dillon.

Priscilla is joining her sister Merrit in her pregnancy journey, as the 20-year-old is expecting a baby girl, due in December, with her husband Tyler Metro.

Meanwhile, Jessica has expressed that she and Jep are thrilled about the upcoming additions to their family.