The beloved kids from Teen Mom are now embarking on their own teenage adventures and milestones, showcasing their growth and development.

This includes Kailyn Lowry’s firstborn son Isaac, who just turned 15 years old. He is the son of Kailyn and her former partner Jo Rivera. Recently, he reached a significant milestone by attending his high school prom, a moment filled with excitement and joy that many teenagers cherish.

On May 6, Kailyn shared a heartfelt post on Instagram, celebrating this momentous occasion with a collection of photos capturing Isaac looking dapper in a stylish navy blue suit complemented by elegant black lapels and a matching black dress shirt. The collection also featured an adorable mother-son photo alongside images of Isaac with his younger brother Lincoln, who is 11 years old and is the son of Kailyn and ex-husband Javi Marroquin.

Kailyn expressed her emotions as a proud mother, sharing her feelings about this important event in her son’s life. She included a teary-eyed emoji in her post’s caption, which read, “Sent @isaacelliottr off to prom this weekend,” highlighting the bittersweet nature of watching her child grow up.

Along with the touching photos, the 33-year-old mom, who is also raising children Lux, 7, and Creed, 4, with ex-partner Chris Lopez, as well as Rio, 2, and 18-month-old twins Verse and Valley with her fiancé Elijah Scott, included a playful text screenshot that appeared to be sent by Isaac while he was getting ready for the prom night.