Amber Portwood has been accused of attacking her boyfriend with a large knife.
And the allegation could spell the end of her time on MTV.
MTV producers are reportedly awaiting the outcome of Portwood's trial before they make a decision about her future on the show.
But it doesn't look promising for Amber.
As you can see, she was uncharacteristically quiet during a recent arraignment hearing.
And insiders say she knows she's in hot water.
Take a look: