Teen Mom OG Exclusive Preview: Amber Portwood Reacts To Gary Shirley's Baby News—"I Will Never Be Able To Get Over Him Having a Kid With Somebody Else"

We've all seen the teaser for tonight's episode of Teen Mom OG in which Gary Shirley tells Amber Portwood that he's expecting a new baby with his girlfriend, Kristina. And sure, Amber kept her cool and seemingly reacted well to his baby bombshell, but all hell breaks loose after Gary leaves—and we've got your exclusive look at Amber's real reaction.

OK! Exclusive: Amber Portwood Explains How She Finally Got Over Gary

"I will never be able to get over him having a kid with somebody else, ever," Amber tells her producer Heather, with whom she's grown close. Amber also admits to Heather that it's because of Gary that she'll never be able to find another guy since he made her think that all men will cheat on her or lie to her. Little does she know that that's not true and she will later find love in Matt Baier!

PHOTOS: Everything We Know So Far About Amber Portwood's Upcoming Wedding

Anyway, watch the heartbreaking clip above in which she breaks down into tears—this is perhaps the most vulnerable we've seen Amber, like, ever—and tune into the new episode of Teen Mom OG tonight at 10pm on MTV.

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Do you feel badly for Amber? Do you think Gary and Kristina having a baby will be good closure for her? Tweet us @OKMagazine.