Rob Kardashian has slammed his family for not being "welcoming" to Blac Chyna.

In a clip from the next episode of 'Keeping Up With The Kardashians', Rob's mother Kris Jenner told him: "I get that you're in this new relationship, that's amazing for you, but it doesn't mean that you can't still be close to all of us, that's how life works."

But Rob replied: "No I know but y'all aren't like that welcoming of this relationship so you can't expect me to just be like, 'Oh let's all hang out and everything's cool and fine!' It's not that easy." Rob's family were initially unhappy about his relationship with Chyna, 28 - who is pregnant with their first child together - because she had been feuding with his younger sister Kylie Jenner, 19.

Kylie is currently dating rapper Tyga, 26, who is Chyna's former fiancé and the father of her three-year-old son King Cairo.

Meanwhile, Rob has always been extremely close to his sister Khloe Kardashian, 32, and Kris asked him to try to bury the hatchet with her because she was still struggling to cope with her estranged husband Lamar Odom's near-death experience following an overdose at a brothel last year.

Kris said: "You know she's had a hard year and going through a bad time with all the Lamar stuff still and she couldn't need her family more than she does now, and that includes you. So if you made an effort just to kind of mend the feelings that are hurt and just try to get back on track with everyone, it would be so easy if you would just make the first move."