Leah Messer is seen returning home from treatment during a deleted scene of Teen Mom 2.

Corey Simms Shares Elaborate Message On Twitter Explaining His Allegations Against Leah Messer

On last night's episode of the MTV reality series, the mother of three was seen changing her mind about entering treatment after her mom informed her she may not get her daughter's back once she returns. And in a deleted scene, Messer is seen discussing her decision to wait to enter treatment.

"My mom took the girls to Corey after she dropped me off and her and Corey got into it because he wouldn't let them come to see more for mother's day," Messer tells her friend, Chastity, in the MTV clip.

Leah Messer On Entering Treatment: 'I Felt Like Things Were Spiraling Out Of Control'

As fans saw during last night's show, Corey Simms, the father of Messer's 5-year-old twin girls, Ali and Aleeah, was seen telling her mother he was not on board with his daughters traveling to Messer's facility because she refused to tell him where the treatment center was.

"My mom made it sound like he was going to do something like try and get custody of the girls while I was gone, and right before I left, I tried to get him to put it in writing that this was only temporary until I get back and he wouldn't," Messer revealed. "So, my attorney was like, 'Leah, you need to come home.'"

While Messer backed out of her first treatment plan at the advice of her lawyer, she eventually entered a facility in May of this year.

For more Leah Messer, tune into Teen Mom 2 season six on Thursday nights at 10 p.m. on MTV.