"Her fiance has seven kids and she don't even know about this," Gary told a lawyer, during what appears to be a brewing custody battle.
While the allegation obviously got a lot of chatter going on social media, Amber took to Twitter to shut it down once and for all.
"For anyone talking c**p about this whole situation with Matt..this shit isn't funny This is real life I have to deal with not entertainment," she wrote on Wednesday. "I'm not dealing with this negative immature bulls**t. I have enough to worry about. I'll block and be done with it. Love not hate learn it!"
She continued, "I don't care if I found out he had 10 kids. He has to deal with that and his past and I'll stand by him. But I'm a woman and I hold my own." In short, Amber is standing by her man!
As for whether or not she knew about it, the 25-year-old clarified in a reply, "I know about all of his kids and would love to meet them..I just didn't want this plastered all over tv and internet." Fair enough!
We can't wait to see more of Amber and the rest of the gang when Teen Mom OG returns in January!