Kailyn Lowry and Javi Marroquin split up over a year ago but on Twitter, the Teen Mom 2 star was recently faced with questions about a potential reconciliation.

As she awaits the birth of her third child, Lowry has been extremely active on social media and earlier this week, she had a few things to say about her past relationship with Marroquin, the father of her three-year-old son, Lincoln Marshall.

After responding to a fan who accused her of cheating by suggesting that if she cheated, Marroquin cheated too, Lowry discussed the possibility of putting her relationship back together by telling a curious fan, "My ex is an ex for a reason."

She then told fans on Twitter, via In Touch Weekly, that she “won’t be getting married again” and confirmed she had no plans for a reconciliation with Marroquin. That said, Marroquin likely isn't open to the idea after going public with his new girlfriend earlier this month on Instagram.

At the end of last week, during an interview with Radar Online, Marroquin confirmed he was dating Lauren Comeau.

“She’s my girlfriend,” he said. “We met at one of our best friend’s weddings. She was the maid of honor.”

Prior to his romance with Comeau, Marroquin dated Nancy Gisell, Cassie Bucka and former Real World star Madison Channing Walls.

Although Marroquin's romance with his new girlfriend is “fairly new,” he told Radar Online that it “doesn’t feel that way.”

“This one feels right,” he confessed. “We decided we’d give it a try officially at the wedding this past weekend.”

To see more of Kailyn Lowry and her co-stars, including Javi Marroquin, Jenelle Evans, Chelsea Houska, Leah Messer and Briana DeJesus, don't miss the Teen Mom 2 season eight premiere next Monday night, July 17 at 9 p.m. on MTV.