Moving on is never easy! Teen Mom OG star Amber Portwood is expecting a baby with her new man, Andrew Glennon, but her ex-fiancé, Matt Baier, is reportedly still reeling from their breakup. A source close to Matt told Hollywood Life that the former reality star hasn’t been coping well following their split. “Matt has a lot of regret about their break-up; he feels like Amber is the one that got away. There’s still a part of him that was hoping they might eventually get back together, so this pregnancy news hit him hard.”

As viewers witnessed on the last season of TMOG, Amber discovered that Matt cheated on her after she saw inappropriate Facebook messages between the retired DJ and an unidentified woman from 2016. After taking a break, the Never Too Late author gave Matt a second chance and attempted to fix their relationship while filming WE tv’s Marriage Boot Camp Reality Stars.

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Lol yeah….😊💋

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However, Amber later confirmed on July 1 that she and Matt were officially dunzo — and revealed that she regretted signing on to the reality series. “I’m doing a show that I should have never agreed to do,” she wrote. “I’ve been taken out of my element to many times, however, I’ve learned a lot.”

Unfortunately, while Amber has happily moved on, Matt is still stuck in the past — and understandably so. “He’s happy for her but it would be a lie to say it hasn’t been a blow for him. They were supposed to be getting married this past month (Oct. 13) and instead she’s having a baby with another man. It’s rough,” added the insider.

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Take a trip down memory lane and hear what Amber had to say about Matt back in July — watch the video!