Kardashian family members are rumored to be so concerned over what Amber Rose and Blac Chyna might say about them on their new MTV reality show, they are contemplating having their attorneys fire off a cease and desist letter before airing even commences.

Radar Online reports sources indicate Kim and Khloé Kardashian have already confronted Rose over their growing concerns.

"They told them that if that they will to whatever is necessary to prevent them from harming the Kardashian family and spilling their secrets," said a source.

Rose, who dated rapper Kanye West before he and Kim were married, and Chyna, who is the mother of Tyga's young son, have long been considered enemies of the entire family. Tyga is currently dating Kim's younger sister Kylie Jenner.

With pre-production for their show having already kicked into overdrive, a source indicates, "The Kardashians have asked Amber and Blac politely several times to please not make it an anti-Kardashian show."

Presumably having been ignored, the family has now had their attorneys draft the letter to prevent their nemeses from persistently going on the attack, though it has not yet been sent.

"They are hoping that Amber Rose and Blac Chyna take the high road and keep them out of their new show," a source added.

Prior to the show officially being green lit, word is Kim Kardashian did all she could to keep it from ever being aired.

"This is the worst possible scenario for the Kardashians," said a source. "Giving these two more of a voice than they already have is going to be beyond destructive."

Besides the aforementioned issues, yet another log was thrown onto the fire when Khloé recently began dating NBA star James Harden, yet another of Rose's exes.

"Kim tried her hardest to prevent this show from happening, but obviously did not succeed," added a source. "These two have it out for the Kardashians and it is going to turn into such a mess."