Kailyn Lowry Surprises Son Isaac with Olivia Rodrigo Tickets in Celebration of His 14th Birthday

• ● Kailyn Lowry celebrated her oldest child, son Isaac, on his 14th birthday with some special surprises
  ● Lowry's pregnancy with Isaac was documented on MTV's 16 & Pregnant
  ● In addition to Isaac, Lowry is mom to four other boys and is expecting twins — a boy and a girl — with boyfriend Elijah Scott
  

Kailyn Lowry's oldest is a full-blown teen.

The podcaster, 31, channeled mellow disco and Capricorn imagery as she decorated part of her home for son Isaac on his 14th birthday, with the help of party planners The Party Kween.

The soon-to-be mom of seven also surprised her teenager with tickets to go see Olivia Rodrigo, sharing his reaction to both the decor and the present in an Instagram Reel on Thursday, captured by photographer and videographer Liz Martinez.

"• F O U R T E E N • what a journey it’s been - I’m so proud of you @isaacelliottr 💙," Lowry wrote. "I hope this year is filled with love, growth, adventures & happiness 🙏🏼 happy birthday to the one who made me MOM 🎂🎉."

Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

Joining in on a recent TikTok trend where people share photos of their earlier selves and ask if they "made it" through all the difficulties they were going through then, Lowry put together an emotional look back at her first baby.

Writing "16 and Pregnant" as she looked back at moments from her life as a new mom featured on the show in 2010, she continued to share more photos of herself and Isaac throughout the years, coming in on the present day.

"OF COURSE WE DID 🩵," she concluded.

In her caption on the post, she wrote, "It wasn’t easy but I wouldn’t change a thing 🫶🏼."

Lowry shares Isaac with ex Jo Rivera. She is currently expecting twins with boyfriend Elijah Scott, 25, with whom she also shares son Rio, 14 months. She shares Creed, 3, and Lux, 6, with ex Chris Lopez and Lincoln, 10, with ex-husband Javi Marroquin.

On an episode of her podcast Barely Famous in November, Lowry admitted she's looking forward to being done with "baby-making."

"I'm excited to get my tubes cut out. Because I said this last time and I found out I was pregnant and I couldn't. No more pregnancy, no more pregnancies, no more surprise pregnancies, unplanned pregnancies, pregnancy, surrogacy, none of it. It's all done," she said. "The chapter of motherhood will be closing as far of baby-making, but I'm excited for my kids."

"Now I feel like our family is complete — I won't have anything missing. I won't feel like, 'What if we had another one?' I'm excited to explore this motherhood journey in terms of privacy and putting out what I want to put out. I'm excited for that," she continued.

"I'm a little nervous about having four babies in one month. I don't know what birthday parties are going to look like, but I'm excited to see how this goes. Isaac is going to be driving before I know it, so it's just a bunch of milestones all at one time — lots of new beginnings and also closed chapters, I feel."