“Keeping Up With the Kardashians” star Rob Kardashian and his fiancée, Blac Chyna, don’t always get along. In a sneak peek clip for their new series, “Rob & Chyna,” the pregnant makeup artist confronts Rob after he missed her party.

“What's the real reason you didn't come?” Chyna asks her fiancé ove the phone. “Not the reason you're going to tell me, but the real reason you didn't come today. Is it because of the argument?”

It’s not clear what their fight was about, but it didn’t have to do with reason Rob skipped out on the party. He didn’t come because he felt insecure. “It's a combination of everything. I just didn't want you to see me and give you more reason to stop being attracted to me or whatever, so I just didn't want to go,” he says.

Chyna isn’t satisfied with his answer. She tells the camera in a confessional, “Even though I'm pissed at Rob for ghosting on me, when Rob says really bad stuff about himself, it kind of throws me off a lot because I don't see it. And I get it — everybody's down on themselves and has their opinions, but some of the stuff that he thinks and says is really sad.”

But Rob’s flaky habits aren’t the only thing on Chyna’s mind. She’s been doing research about pregnancy and discovered the health benefits of eating placenta.

“I just recently I found out some new, cool stuff about not cutting the cord and sending your placenta…” she said on “Loveline with Amber Rose” this week, according to People Magazine. “You can get these pills to take them after to make you and the baby healthy.”

Chyna, 28, defended the act, saying it’s natural. “If you notice dogs and cats — when they have their babies, they eat the placenta,” she said. “You’re like, ‘No, don’t do that!’ But they do! It’s a healthy thing.”

The Lash Bar owner is looking forward to welcoming her baby girl. “I’m more ready than anything.” she said. “I’m relaxed. [I’ve had] no cravings, no morning sickness — thank God! I could do it again!”

“Rob & Chyna”  airs on E! Sundays at 9 p.m. EDT. 

Blac Chyna Rob Kardashian skipped Blac Chyna's party because he felt insecure. Photo: E!

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