All the cringes. Kylie Jenner and Tyga had an awkward run-in with Blac Chyna at Khloé Kardashian’s 32nd birthday party, as seen in a preview for the Sunday, September 25, episode of Rob & Chyna.

In the clip above, Chyna’s fiancé, Rob Kardashian, tells the camera that he had reservations about attending the fete at Hollywood’s Dave & Buster’s with his 28-year-old pregnant bride-to-be.

“Everyone’s swarming Chyna and I, and it’s all love. I love it. It’s all great, but it’s just exactly what I did not want,” the formerly reclusive reality star, 29, says in the sneak peek. “I just feel a lot of eyes are on me and I just wish that things could be just normal and we could just focus on Khloé and not about the whole, like, theatrics and stuff.”

Cut to Chyna walking into the bash, where Jenner, 19, nervously greets her. “We finally made it,” the expectant video vixen — who will welcome a baby girl with Kardashian later this year — tells the lip kit queen.

The Kylie Cosmetics founder responds by asking, “Where’s Rob? Is he here?” Chyna, who was previously engaged to — and shares son King Cairo, 3, with — Jenner’s beau, Tyga, then gestures toward a corner of the venue, where Kardashian is apparently hanging out.

Awkwardly enough, the “Rack City” rapper, 26, is standing next to Jenner. After his current ladylove and the former stripper end their brief exchange, T-Raww goes in for a hug with the mother of his child. The two embrace each other stiffly and the Lashed Bar entrepreneur immediately looks away to break eye contact with the hip-hop star.

“Here comes Kylie and Tyga. I kinda talk to them for a moment because this is going to be my future sister-in-law,” Chyna recounts during a confessional. “As I’m looking at Rob across the party, I can tell something is wrong.”

At KoKo’s b-day celebration, Jenner timidly tells Chyna, “I’m so glad you guys made it. I didn’t think you were coming.”

Despite the obvious tension between the girls, they did their best to play nice and even posed for a few selfies and Snapchats, which the pair posted online back in June.

Watch the video above. Rob & Chyna airs on E! Sundays at 9 p.m.

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