Forget keeping up with the Kardashians — try keeping up with Kourtney Kardashian and Scott Disick’s relationship! In the more than 10 years the two have been involved, they’ve had three children together and gone through countless ups and downs. Though they were believed to have reunited as recently as last December, both appear to have moved on, Kardashian with 23-year-old Younes Bendjima and Disick with 19-year-old Sofia Richie. Now, the mother of three is opening up about their on-again, off-again antics in a sneak peek of this week’s KUWTK.

During last week’s episode, Kardashian, 38, surprised friends with the news that she would consider having another baby with her baby daddy at a dinner in Cleveland. This week, that appears to be off the table, as the reality starlet tells mom Kris Jenner that she’s fed up with the two sides of her former lover.

The revelation came after Jenner asked her daughter how her would-be son-in law was doing following a recent girls’ trip to Mexico, quipping, “I think that he was jealous because you were having fun spending time with other people.”

“Well that’s really not fair,” Kardashian snaps back. “It’s just like I can’t even live my life. I can’t even go anywhere. He needs to get a f–king life and leave me alone. All he does is try to make everybody else feel bad for him and try to make me look like the bad guy in this situation when clearly I’m not from 10 years of this going on.” Yikes!

When Jenner questions whether or not her daughter truly wants her ex to go away forever, reminding her he’s “right there, giving you their heart on a platter,” she isn’t softened, pointing to all the recent trysts the 34-year-old has made headlines for as of late.

“He’s not! He’s not though!” she says. “That’s what he makes it seem! To you, to Kim, to Khloe, to the world, to everybody! He sits there and grovels and feels bad for himself. So if that was his truth, why can’t he get it together?” She also alludes to all the women he’s recently been linked to, revealing that his reportedly wild dating life may affect her more than she lets on.

It’s certainly a different story than Disick himself gave back in June, when he claimed Kardashian wasn’t bothered in the slightest by rumors of a scandalous trip in Cannes.

Either way, we’re hopeful that these two are able to work out their differences, if not romantically, at least as co-parents.

Have you ever had a tumultuous ongoing relationship with an ex? Tell us about it @BritandCo!

(Photos via Dimitrios Kambouris + Jamie McCarthy/Getty)