Catelynn Lowell, Tyler Baltierra post sweet messages for their 10-year anniversary (PHOTO)

Love endures.

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Teen Mom OG stars Catelynn Lowell and Tyler Baltierra celebrated their 10-year anniversary Wednesday. They’ve been together since they were barely teenagers.

“Wow today marks 10 YEARS! With my amazing man!” 23-year-old Catelynn captioned an Instagram snap of the two when they first started dating. “Im the [sic] SO blessed to have you! Thank you so much for all that you do and for being an amazing daddy! My life would be so dull without you in it… I love you with every ounce of me! Looking forward to the next 10 years and next month you will be my husband!!! xoxo love you to the moon and back! @tylerbaltierramtv.”

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A post shared by Catelynn Baltierra (@catelynnmtv)

Catelynn and Tyler are the only Teen Mom couple that has stayed together since 16 and Pregnant debuted. The two had their first daughter, Carly, whom they gave up for adoption. They’ve since had another daughter, Novalee, who they are raising together. They’re set to get married next month.

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Tyler also weighed in on the significance of this milestone, reflecting in his own post on the times they’ve shared and the future.

“Today is 10 years together with this beautiful soul & I can’t be happier with my life right now,” he captioned his own, more recent, photo of the couple. “I have 2 beautiful daughters & an amazing woman to share the rest of my life with! From the age of 13 years old we literally grew up together, we survived with each other, we conquered chaos with each other, & I loved every second of every minute!”

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A post shared by Tyler Baltierra (@tylerbaltierramtv)

He added, “We got lucky finding each other so young & I can’t wait to make you my wife next month @catelynnmtv & spend the next 10 years loving you, caring for you, supporting you, & reminding you every day that you are special, your [sic] are beautiful, & as long as I am alive, you will never be alone. Thank you babe for making me the luckiest guy in the world to be wrapped by the wings of a pure angel like yours #LoveThisGirl #Happy10Years #HappyDecade.”

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How cute are these two together?! Head down to the comments and help us congratulate Catelynn and Tyler on 10 years!