Amber Portwood appears to be engaged to boyfriend Andrew Glennon. On Monday, ahead of last night's new episode of the seventh season of "Teen Mom OG," Portwood took to her Twitter page and posted a new photo of her growing Baby Bump for her fans and followers to see. However, it wasn't her belly that fans took note of. Instead, they focused their attention on the mysterious ring she was sporting on her left hand ring finger.

On February 19, Teen Mom Talk Now shared a report with readers in which they mentioned the possibility of an engagement between Portwood and Glennon. “Is that an engagement ring,” one fan of Portwood's wrote in the comments section of her photo.

“Congratulations on baby and (maybe) engagement,” another added. As for Portwood and Glennon, the reality couple stayed silent on the speculation.

Amber Portwood and Andrew Glennon have been dating for several months

Following her messy split from the controversial [VIDEO] Matt Baier, which came after he failed a lie detector test about his contact with other women, Portwood struck up a romance with her current boyfriend, Glennon. As some may know, the couple met one another while filming "Marriage Boot Camp: Reality Stars Family Edition" in Los Angeles, where Glennon was working and living at the time. Since then, they have relocated to Portwood's hometown in Indianapolis, Indiana.

Amber Portwood and Andrew Glennon are currently expecting a baby together in March and at the end of last year, they revealed their baby is a boy [VIDEO].

Portwood already shares a daughter, Leah Shirley, 9, with her former boyfriend Gary Shirley.

Amber Portwood has faced backlash due to her romance

Because Portwood moved so fast with Glennon, many of her fans and followers on social media have questioned her -- and questioned the paternity of her child. However, after dealing with speculation into the paternity of her unborn son, Portwood took to her Twitter page to set the record straight and revealed that she and Matt Baier actually broke up in May. So, if her son is due in May of this year, it simply isn't possible that Baier was involved in the pregnancy. As for when her romance with Glennon began, the couple went public in August with an Instagram photo followed by an appearance at the VMAs.

To see more of Amber Portwood, Andrew Glennon, and their co-stars, don't miss new episodes of "Teen Mom OG" season seven on Mondays at 9 PM on Bravo TV.