Jeremy Calvert and Brooke Wehr may be a thing of the past. Although fans just learned of their engagement during Monday night's new episode of "Teen Mom 2" season 7B, rumors are swirling in regard to their possible split after both Calvert and Wehr hinted at a break-up on Instagram.

Following a post by Calvert, in which the reality dad spoke of letting go, Wehr has shared a couple of mysterious quotes on her own page. As In Touch Weekly revealed to fans on January 13, Wehr posted side by side memes earlier this week, the first of which spoke of letting go -- and accused someone else of letting go "a long time ago." In her second meme, a message said, "It hurts when the person that made you feel special yesterday makes you feel so unwanted today."

Jeremy Calvert just joined Twitter and Snapchat

Around the time rumors of a break-up began, Calvert returned to Twitter and joined Snapchat.

Meanwhile, he kept Wehr out of his tweets and hasn't spoken of his fiancee on Twitter on Instagram in weeks. Instead, he recently engaged in a conversation with his ex-wife, Leah Messer, about their daughter, who Messer said was a total daddy's girl.

Jeremy Calvert began dating Brooke Wehr in 2015

Calvert and Wehr first began their relationship in early 2015 after Calvert ended his marriage to Messer months prior. As fans will recall, Calvert put Messer on blast in late 2014 for allegedly cheating on him with her ex-boyfriend, Robbie Kidd. While Messer told fans that she did nothing of the sort, Calvert ultimately filed for divorce, and in July of the following year, their split was finalized.

In late summer of last year, after dating for about a year and a half, Calvert and Wehr traveled to Ocean City, Maryland, where Calvert proposed. However, just months later, they may have ended their relationship for good, and for some reason, they aren't saying a thing about it online.

To see more of Jeremy Calvert and his relationship with Brooke Wehr, tune in to the remaining episodes of "Teen Mom 2" season 7B on Monday nights at 9 p.m. on MTV.