Rob Kardashian’s family want to stay "on his side".
The Kardashians are reportedly concerned Rob, 29, will "shut them out" if they don’t try and accept his wife-to-be Blac Chyna, with whom he is expecting his first child.
A source said: "The family in general still feels Rob’s relationship with Chyna is very rushed. They were hoping that Chyna would be more like a rebound. Someone who was able to help Rob, but that he then would move on. They never expected an engagement and a baby.
"Rob has made it clear though that this is what he wants. He seems very happy. The family knows that they need to be on his side, or he will shut them out. They are really playing by Rob’s rules now."
The new relationship between Rob and Blac, 27, is particularly "difficult" for Kris but the new romance is good "from a business aspect" as it will make fantastic viewing on their E! reality show ‘Keeping Up With The Kardashians’.
The insider added to PEOPLE magazine: "Kris has had a difficult time with the whole situation. It’s definitely been frustrating for her. But the baby will be welcomed. Just like with Kris’ other grandkids, Rob’s baby will be loved and spoiled.
"From a business aspect, Rob’s new life is great for the show. They have had some problems coming up with new storylines. Rob’s baby is great."
Meanwhile, Rob posted a sweet message to his fiancé to mark Mother’s Day on Sunday (08.05.16).
He wrote on Instagram: "And last but not least happy mamas day to this beautiful Mama, I fell in Love with her immediately because of how great of a mom she is and now I’m looking forward to starting a Family with her ! Thank You Chy for everything you do for me. (sic)"