'It's been tough': Rob Kardashian confides in Khloe after arguing with Blac Chyna and vows to 'get his sh*t together'

Rob Kardashian opens up about his fiery relationship with fiancee Blac Chyna in the new episode of Keeping Up With The Kardashians.

After an argument with Blac the 29-year-old confides in his sisters about how difficult it has been to deal with the drama.

In a preview clip from Sunday's episode, Rob tells sisters Khloe and Kim: 'I mean it's been tough. It's really just…it takes either one person to man up, obviously that's gonna have to be me. But at the same time I'm not gonna argue with a female,' 

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'It's been tough': Rob Kardashian confides in his sisters about his arguing with fiancee Blac Chyna in a sneak peek of Sunday's episode of Keeping Up With The Karadashians

'It's been tough': Rob Kardashian confides in his sisters about his arguing with fiancee Blac Chyna in a sneak peek of Sunday's episode of Keeping Up With The Karadashians

He added he had a good talk with the former stripper the 'other night.'

'I'm the one who said arguments are normal, it's gonna happen,' Khloe tells her only brother.

'OK but at that second it happened I took it seriously and I took it to heart,' said Rob.

Khloe then reminds her sibling that he has to take care of himself. 

'It takes either one person to man up, obviously that's gonna have to be me. But at the same time I'm not gonna argue with a female,' Rob explained

'It takes either one person to man up, obviously that's gonna have to be me. But at the same time I'm not gonna argue with a female,' Rob explained

'Arguments are normal, it's gonna happen,' Khloe tells her only brother

'Arguments are normal, it's gonna happen,' Khloe tells her only brother

'And that's because you're sensitive. You have to worry about Rob and how you can be strong and better for you and now your baby,' she added.

Rob then tells his sisters he wants to get his 'sh** together.' He added: 'My plan is not to have a kid with somebody and not be with the person. That's just bizarre to me.'

Later Khloe confides to E! cameras: 'I know Rob and Chyna have a long way to go but I'm really happy that they are working things out.'

Rob revealed how much the argument with his fiancee had affected him: 'At that second it happened I took it seriously and I took it to heart'

Rob revealed how much the argument with his fiancee had affected him: 'At that second it happened I took it seriously and I took it to heart'

'You have to worry about Rob and how you can be strong and better for you and now your baby,' Khloe said

'You have to worry about Rob and how you can be strong and better for you and now your baby,' Khloe said

His side: Rob then tells his sisters he wants to get his 'sh** together.' He added: 'My plan is not to have a kid with somebody and not be with the person. That's just bizarre to me'

His side: Rob then tells his sisters he wants to get his 'sh** together.' He added: 'My plan is not to have a kid with somebody and not be with the person. That's just bizarre to me'

In a clip from Rob's spin-off show Roby & Chyna, which premieres on September 11, the couple come to blows over trust issues. 

Meanwhile Khloe pokes fun at Kim, 35, for looking like a hooker in a tiny black mini dress and choker.

'Oh my – you've gotta get out of here,' says Khloe as Kim walked into the room. 'What?' Kim said playing dumb. 

Khloe then jokes: 'Kimberly, how much are you?'

Later Khloe confides to E! cameras: 'I know Rob and Chyna have a long way to go but I'm really happy that they are working things out.'

Later Khloe confides to E! cameras: 'I know Rob and Chyna have a long way to go but I'm really happy that they are working things out.'

Giggles: Khloe pokes fun at Kim, 35, for looking like a hooker in a tiny black mini dress and choker

Giggles: Khloe pokes fun at Kim, 35, for looking like a hooker in a tiny black mini dress and choker

She is the female Scott Disick: Kim is barely in the room when Khloe starts to crack jokes

She is the female Scott Disick: Kim is barely in the room when Khloe starts to crack jokes

That look that says I'm embarrassed for her: Khloe then joked how her older sibling looked like a hooker: 'Kimberly, how much are you?'

That look that says I'm embarrassed for her: Khloe then joked how her older sibling looked like a hooker: 'Kimberly, how much are you?'

The wife of Kanye West smiles as if she's been busted then admits she may have gone too far with her risque wardrobe choice. 

'I know, the neighbor did kind of look at me like Hooker City,' said the mother to North, aged three, and Saint, aged nine months.

'I did feel uncomfortable for one second.'

Keeping Up With the Kardashians airs Sunday at 9 pm on E! 

Lighter moment: Rob, off to the far right, found amusement with the ribbing and began to laugh

Lighter moment: Rob, off to the far right, found amusement with the ribbing and began to laugh

She admits it: 'I know, the neighbor did kind of look at me like Hooker City,' said the mother to North, aged three, and Saint, aged nine months

She admits it: 'I know, the neighbor did kind of look at me like Hooker City,' said the mother to North, aged three, and Saint, aged nine months

Behind the scenes: Blac meanwhile posted a Snapchat video of selfies on Thursday before a photoshoot

Behind the scenes: Blac meanwhile posted a Snapchat video of selfies on Thursday before a photoshoot

Baby on board: The model and Rob announced in May that they were expecting a child together

Baby on board: The model and Rob announced in May that they were expecting a child together

Reality star: The couple also have a new reality show debuting on September 11

Reality star: The couple also have a new reality show debuting on September 11

Soft light: The Snapchat video also showed her in a softer light

Soft light: The Snapchat video also showed her in a softer light

 

 

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