Amber Portwood Attacks: 'Bully' Farrah Abraham Had A Beatdown Coming!

Amber Portwood is defending herself!

In an exclusive interview with OKMagazine.com, the Teen Mom OG star defended her side to the story regarding the explosive reunion brawl with her co-star, Farrah Abraham. "Obviously, if you watched what happened, I could of done something I didn't," she explained. "That half a** slap, was a half a** slap for a reason!"

As for Amber's ex Gary Shirley using the reunion fight as a reason why he can't fully trust Leah with her, she continued, "For him to sit there and say that, I am not unstable in any way."

Watch the exclusive interview in the clip above! Teen Mom OG airs April 17th, only on MTV!