Things are not looking good for Teen Mom OG couple Amber Portwood and Matt Baier.

It was previously reported that the two put their engagement on hold amid cheating rumors — and we bet the mother-of-one is NOT happy with her man after seeing Monday night’s all-new episode of the MTV reality series.

At the time, Matt suggested the two elope in Vegas, which Amber did not agree with as her family was not present — which led the much-older man to disclose how he REALLY feels about Amber.

“It’s kind of not cool. You’re a big girl. At the end of the day, I’m not making your decisions for you. It’s not my life,” her brother Shawn told her during a phone conversation.

This prompted Matt to tell a producer, “I will not marry her. I will not marry her now, ever! I’m not gonna let her brother dictate my life. That f–king f–got. She wants to marry her brother. That’s who she wants to marry. F–k her. She just humiliated me on TV. I’m done. I don’t care who you have to give oral pleasure to, keep the Amber and Matt wedding thing off. She just embarrassed me in front of 12 million people.”

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“You’re out of your mind,” he continued. “I will fake this the rest of the day. But I am done with her f–king psycho a–.”

Amber has not made any mention of the events in last night’s episode on social media, though she recently revealed during the podcast Brandi Glanville Unfiltered why their tumultuous relationship works.

“There’s a reason why we’re together. First of all, because he’s a bada– mother f–ker, okay? Nobody knows this…Me? Come on now. Everything I’ve been through, you think I’m going to be with some — I’m naive? We’ve broken up — I don’t know how many damn times we’ve broken up, you know?” she said.

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“He’s been back to Massachusetts a couple times and came back because we love each other. Like it ain’t nothing. But we get through it. Either, you move on because somebody did something in their past, or, you know, you stay with them, you know?…And I said, ‘Amber, look at your life. Look at his life. Let’s talk. Let’s do this.’”

Scroll through the gallery to relive the timeline of Amber and Matt’s relationship!