The preview for the upcoming season 11 of E!'s hit reality series "Keeping Up With The Kardashians" hints at some of the most dramatic storylines yet, E! News reported. Scott Disick cries during an emotional breakup with Kourtney Kardashian, cameras go behind the scenes with Khloe during her sexy Complex magazine photo shoot, Kendall confronts Kylie about inviting her boyfriend Tyga on the family's St. Barts trip and Kim reveals more pregnancy health problems.

Big sister Kim is on hand for Khloe's Complex photo shoot where the baby of the Kardashian clan poses in super sexy shots for the magazine's cover story. Kim helps direct the shoot to make sure Khloe looks extra hot, by any means necessary.

"Wet the nipples," Kim says as Khloe poses in a sports bra. "All over."

A family dinner with Caitlyn Jenner proves that the family has moved past all the drama that Caitlyn's Vogue cover story caused in the previous season. The matriarch of the Kardashian/Jenner clan Kris smiles as Kim poses for a selfie with Caitlyn.

"I don't know what I would do without you guys," Caitlyn says during the dinner. "Thank you for being so understanding."

But a girls-only family vacation to St. Barts stirs up drama between the youngest of Kris' girls, Kendall and Kylie. Kendall is so upset at her little sister for inviting her boyfriend Tyga on the trip, and she decides to confront her.

"I was really looking forward to this trip to hang out with you," Kendall tells Kylie.

Kim reveals that her pre-eclampsia from her previous pregnancy with daughter North West has returned to complicate things in her second pregnancy with her unborn son. She says that her doctor found more fluid than normal in her placenta, which puts her at risk for diabetes.

But it's the emotional breakup between long-time couple Kourtney and Scott Disick that rocks the whole family. After a very public summer breakup (which included leaked paparazzi photos of Disick on vacation with his ex-girlfriend Chloe Bartoli), Disick returns to have a sit-down with Kourtney, Kris, Khloe and Kim.

"It's been a really hard time going from like having all of you guys to having nobody," Disick tells the women. "I f----ed up, I made the worst decision I could've ever made in my life."

Watch the full preview below.