EXCLUSIVE: Abby Lee Miller breaks down before new surgery: 'Nobody's freaking out if something happens to me'



Abby Lee Miller is going back under the knife.

Only ET was with the former Dance Moms star as she underwent a sleeve gastrectomy in Los Angeles on Friday, where she shared her concerns before going under.

WATCH: Abby Lee Miller's Biggest Revelations: From 'Dance Moms' & 'Dancing With the Stars' Drama to Prison & Dating

"Oh, this is crazy," she told ET before heading to the operating room for the weight loss surgery that would remove nearly 80 percent of her stomach.

"There's nobody freaking out if something happens to me," she cried.

Tune in to ET on Monday for our full interview with Miller. Check your local listings here.

EXCLUSIVE: Abby Lee Miller Quits 'Dance Moms' in Angry Instagram Post -- Here's Who Will Fill In

It's been a tough couple of months for Miller, who dramatically quit Dance Moms in March, and is currently awaiting her sentencing after she pleaded guilty to bankruptcy fraud last June. In an interview with ET last month, the 50-year-old dance instruction broke down when discussing the prison time she'll soon be serving.

"No, no, no," Miller confessed when asked if she was prepared to serve time, wiping away tears. "My attorneys in Pittsburgh have hired someone that prepares you -- that mentally, physically prepares you."

"I'm not a real physical person so... you know... we'll see," she continued. "There's no sense. People ask me, 'Aren't you worried, aren't you this, aren't you that?' I can't think about it. I have to live every day."

"I just don't want to fight anymore, I have, like, this much fight in me left," Miller added. "I don't want to do it anymore, just save my tears for the pillow."

EXCLUSIVE: Abby Lee Miller on Cheryl Burke Taking Over 'Dance Moms': 'I Bet You She's Treated Differently'

See more in the video below.

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Abby Lee Miller from 'Dance Moms'
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Abby Lee Miller from 'Dance Moms'
SANTA MONICA, CA - MAY 30: Dance Instructor Abby Lee Miller attends the Abby Lee Dance Company LA's VIP Grand Opening at Abby Lee Dance Company LA on May 30, 2015 in Santa Monica, California. (Photo by Vincent Sandoval/WireImage)
INGLEWOOD, CA - MARCH 28: TV personality Abby Lee Miller attends Nickelodeon's 28th Annual Kids' Choice Awards held at The Forum on March 28, 2015 in Inglewood, California. (Photo by Jason Merritt/Getty Images)
INGLEWOOD, CA - MARCH 28: TV personalities/dancers JoJo Siwa, Maddie Ziegler, Kalani Hilliker, tv personality Abby Lee Miller and dancer/tv personality Mackenzie Ziegler, accept the Favorite Reality Show Award for 'Dance Moms' onsteage during Nickelodeon's 28th Annual Kids' Choice Awards held at The Forum on March 28, 2015 in Inglewood, California. (Photo by Lester Cohen/KCA2015/WireImage)
SYDNEY, AUSTRALIA - MARCH 12: Abby Lee Miller and Maddie Ziegler arrives at the 2015 ASTRA Awards at the Star on March 12, 2015 in Sydney, Australia. (Photo by Caroline McCredie/Getty Images)
INGLEWOOD, CA - AUGUST 24: TV personality/Choreographer Abby Lee Miller attends the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. (Photo by Jeff Kravitz/FilmMagic)
NEW YORK, NY - JULY 16: (L - R) Shad Moss, Abby Lee Miller, Keshia Chante attends 106 & Park at BET studio on July 16, 2014 in New York City. (Photo by Bennett Raglin/BET/Getty Images for BET)
NEW YORK, NY - JULY 16: TV personality Abby Lee Miller visits 106 & Park at BET studio on July 16, 2014 in New York City. (Photo by Bennett Raglin/BET/Getty Images for BET)
RIDGEWOOD, NJ - JULY 15: Abby Lee Miller signs copies Of Her Book 'Everything I Learned About Life, I Learned From Dance Class' at Bookends Bookstore on July 15, 2014 in Ridgewood, New Jersey. (Photo by Jim Spellman/WireImage)
Abby Lee Miller, The FOX Teen Choice Awards 2014 arrivals (Set B) at the Shrine Auditorium in Los Angeles, California. August 10, 2014. (Pictured: Abby Lee Miller)
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