Kourtney Kardashian: I 'can't even wrap my head around' getting back with Scott Disick

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Kourtney Kardashian Conflicted Over Scott's Birthday Party

Kourtney Kardashian is still ways away from ever getting back together with her ex, Scott Disick.

In a brand new preview clip from an upcoming episode of "Keeping Up With the Kardashians," Kourtney is seen talking with her mother, Kris Jenner, and sister, Khloe Kardashian, over a grand lunch of -- what else? -- chopped salads.

SEE ALSO: Kendall Jenner talks causing a 'ruckus' in her neighborhood: 'I had stalkers'

When the issue of Scott Disick's upcoming Las Vegas birthday party comes up, Kourtney reveals that she isn't sure how she feels.

"I don't know [if I'm going]," she tells her family. "I said I would have to decide last minute [and] see what's going on with the kids."

Of course, Kourtney shares three children with Disick: Mason, Penelope and Reign. The pair have been broken up for a while, though rumors of an alleged reconciliation have been swirling for a while. They remain best friends and live very close to one another.

See photos of Kourtney and Scott together:

38 PHOTOS
Kourtney and Scott through the years
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Kourtney and Scott through the years
LAS VEGAS, NV - MAY 23: Television personalities Scott Disick (L) and Kourtney Kardashian attend Scott's birthday celebration at 1 OAK Nightclub at The Mirage Hotel & Casino on May 23, 2015 in Las Vegas, Nevada. (Photo by Steven Lawton/FilmMagic)
(EXCLUSIVE, Premium Rates Apply) CALABASAS, CA - JANUARY 25: Kourtney Kardashian and Scott Disick at the Kardashians Website Launch For Their Store Dash at Dash in Calabasas, California. * EXCLUSIVE * (Photo by Todd Williamson/WireImage)
Kourtney Kardashian and Scott Disick arrive on the Red Carpet at the Premiere of Columbia Pictures' 'Step Brothers' at the Mann Village Theater on July 14, 2008 in Los Angeles, California. (Photo by Todd Williamson/WireImage)
LOS ANGELES, CA - SEPTEMBER 25: TV personalities Kourtney Kardashian and Scott Disick attend 'Rock The Vote' Hosted by Christina Aguilera held at the Esquire House Hollywood Hills on September 25, 2008 in Los Angeles, California. (Photo by Stefanie Keenan/WireImage)
LOS ANGELES, CA - AUGUST 20: Scott Disick and Kourtney Kardashian pose during a photo shoot on August 20, 2009 in Los Angeles, California. (Photo by Frazer Harrison/KK/WireImage)
WEEST HOLLYWOOD, CA - SEPTEMBER 22: Television personality Kourtney Kardashian and fiance Scott Disick sighting on September 22, 2009 in West Hollywood, California. (Photo by Chris Wolf/FilmMagic)
COSTA MESA, CA - DECEMBER 03: Scott Disick and Kourtney Kardashian at The An Family's Celebration of The Grand Opening Of their Gourmet Bistro AnQi located in The South Coast Plaza on December 3, 2009 in Costa Mesa, California. (Photo by Alexandra Wyman/WireImage)
Kourtney Kardashian and Scott Disick leave Il Pastaio on December 10, 2009 in Los Angeles, California. (Photo by BuzzFoto/FilmMagic)
LAS VEGAS - FEBRUARY 19: Scott Disick and Kourtney Kardashian attend Jet Nightclub at The Mirage on February 19, 2010 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)
WELLINGTON, FL - MARCH 14: Kourtney Kardashian and Scott Disick are sighted at Palm Beach International Polo Club on March 14, 2010 in Wellington, Florida. (Photo by Larry Marano/WireImage)
BEVERLY HILLS, CA - SEPTEMBER 2: Kourtney Kardashian and Scott Disick arrive at The Taste of Beverly Hills on September 2, 2010 in Beverly Hills, California. (Photo by Gregg DeGuire/FilmMagic)
NEW YORK - SEPTEMBER 11: (L-R) TV personalities Kimberly Kardashian, Kourtney Kardashian and Scott Disick attend the Jill Stuart Spring 2011 fashion show during Mercedes-Benz Fashion Week at David Koch Theatre at Lincoln Center on September 11, 2010 in New York City. (Photo by Charles Eshelman/FilmMagic)
NEW YORK CITY - OCTOBER 21: (L-R) Scott Disick and Kourtney Kardashian sighting at Meatpacking District on October 21, 2010 in New York City. (Photo by Christopher Peterson/BuzzFoto/FilmMagic)
TV personalityies Scott Disick and Kourtney Kardashian attend the RLife LIVE launch at R Lounge at the Renaissance New York Times Square Hotel on October 29, 2010 in New York, City. (Photo by Charles Eshelman/FilmMagic)
NEW YORK CITY - MAY 13: (L-R) Scott Disick and Kourtney Kardashian sighting at Upper East Side on May 13, 2011 in New York City. (Photo by Christopher Peterson/BuzzFoto/FilmMagic)
(L-R) Television personalities Scott Disick and Kourtney Kardashian arrive to celebrate Kourtney's birthday at Gallery Nightclub at Planet Hollywood on April 15, 2011 in Las Vegas, Nevada. (Photo by Steven Lawton/FilmMagic)
LAS VEGAS, NV - MAY 27: Scott Disick and Kourtney Kardashian dine at Sugar Factory at Paris Las Vegas on May 27, 2011 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)
Scott Disick and Kourtney Kardashian arrives at Chateau nightclub at Paris Las Vegas on May 27, 2011 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)
TV personalities Kourtney Kardashian and Scott Disick attends Chateau Nightclub & Gardens on July 2, 2011 in Las Vegas, Nevada.
LAS VEGAS, NV - DECEMBER 31: (EXCLUSIVE COVERAGE) Television personalities Scott Disick (L) and Kourtney Kardashian celebrate New Year's Eve at the Sugar Factory at the Paris Las Vegas on December 31, 2011 in Las Vegas, Nevada. (Photo by David Becker/WireImage)
NEW YORK, NY - APRIL 23: Kourtney Kardashian and Scott Disick attend the grand opening of RYU on April 23, 2012 in New York City. (Photo by Jim Spellman/WireImage)
MIAMI, FL - SEPTEMBER 25: Kourtney Kardashian and Scott Disick are sighted on September 25, 2012 in Miami, Florida. (Photo by Uri Schanker/WireImage)
MIAMI BEACH, FL - OCTOBER 31: Scott Disick and Kourtney Kardashian arrive at Kim Kardashian's Halloween party at LIV nightclub at Fontainebleau Miami on October 31, 2012 in Miami Beach, Florida. (Photo by John Parra/WireImage)
NEW YORK, NY - APRIL 22: Scott Disick, and Kourtney Kardashian are seen in Soho on April 22, 2013 in New York City. (Photo by Alo Ceballos/FilmMagic)
LAS VEGAS, NV - MAY 26: Television personalies Scott Disick (L) and Kourtney Kardashian arrive at Scott's 30th birthday bash at Hyde Bellagio at the Bellagio on May 26, 2013 in Las Vegas, Nevada. (Photo by Steven Lawton/FilmMagic)
MIAMI BEACH, FL - JULY 21: TV personalities Scott Disick and Kourtney Kardashian attend the Wildfox Swim Cruise 2014 show at Soho Beach House on July 21, 2013 in Miami Beach, Florida. (Photo by John Parra/Getty Images for Wildfox)
MIAMI BEACH, FL - SEPTEMBER 27: Scott Disick and Kourtney Kardashian attend a cocktail reception to celebrate the launch of new watch for Audemars Piguet on September 27, 2013 in Miami Beach, Florida. (Photo by Alexander Tamargo/Getty Images)
NEW YORK, NY - NOVEMBER 05: Scott Disick and Kourtney Kardashian seen outside the DASH store on November 5, 2013 in New York City. (Photo by Raymond Hall/FilmMagic)
NEW YORK, NY - NOVEMBER 06: Kourtney Kardashian and Scott Disick are seen in Soho on November 6, 2013 in New York City. (Photo by Raymond Hall/FilmMagic)
NEW YORK, NY - MAY 31: (L-R) Television personalities Kourtney Kardashian and Scott Disick are seen on May 31, 2014 in New York City. (Photo by NCP/Star Max/GC Images)
LOS ANGELES, CA - MARCH 28: Television personalities Kourtney Kardashian and Scott Disick pose circa March 2014 in Miami Florida. (Photo by Jason Binn/WireImage)
PARIS, FRANCE - MAY 23: Kourtney Kardashian and Scott Disick leaving the Four Seasons George V Hotel on May 23, 2014 in Paris, France. (Photo by Neil P. Mockford/GC Images)
NEW YORK, NY - JUNE 12: Kourtney Kardashian and Scott Disick are seen in Sag Harbor on June 12, 2014 in New York City. (Photo by David Krieger/Bauer-Griffin/GC Images)
BRIDGEHAMPTON, NY - AUGUST 09: TV Personality Kourtney Kardashian and husband Scott Disick attend Women's Health Hosts Hamptons 'Party Under The Stars' for RUN10 FEED10 at Bridgehampton Tennis and Surf Club on August 9, 2014 in Bridgehampton, New York. (Photo by Paul Zimmerman/Getty Images for Women's Health)
LOS ANGELES, CA - SEPTEMBER 26: Kourtney Kardashian and Scott Disick are seen on September 26, 2014 in Los Angeles, California. (Photo by Bauer-Griffin/GC Images)
LOS ANGELES, CA - OCTOBER 16: Scott Disick and Kourtney Kardashian are seen on October 16, 2014 in Los Angeles, California. (Photo by Bauer-Griffin/GC Images)
LAS VEGAS, NV - APRIL 18: Scott Disick and Kourtney Kardashian celebrate Kourtney Kardashian's birthday at 1 OAK Nightclub at The Mirage Hotel & Casino on April 18, 2015 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)
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"Scott invited me to his birthday party in las vegas, and I'm just not sure if I want to go," she confesses in the clip. "I mean, I'm so happy that Scott and I are getting along so well -- and that we're co-parenting -- but I think hanging out with Scott without the kids ... Scott can just take any little thing and run with it and think that, like, we're getting back together tomorrow."

"Right now, I can't even wrap my head around that idea," she continues. "There's so much work that would be involved, and I'm so not even there yet."

Watch the full clip above, and don't miss the latest episode of "KUWTK" on E! on Sunday night at 9PM EST.

Find out why Kourtney Kardashian was mad at Blac Chyna in the "KUWTK" clip below:
Kourtney Kardashian Is Pissed Over Blac Chyna's Slap Emoji

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