Kylie Jenner is allegedly pregnant with Tyga's baby and Blac Chyna is furious about it. Meanwhile, the "Keeping Up with the Kardashians" matriarch Kris Jenner won't take the new rumors sitting down.

According to the rumor published on Hollywood Life, Blac Chyna is reeling from the talks that Kylie Jenner is pregnant with her baby daddy, Tyga's, child.

"The only thing Blac Chyna has that Kylie doesn't is her child with Tyga, so if Kylie is pregnant, it will destroy her," the source said. "If Tyga went and got Kylie pregnant, it's bad news. Blac Chyna will be heartbroken."

But it's not only Blac Chyna who is devastated with the rumor that Kylie Jenner is pregnant with Blac Chyna's ex Tyga's baby.

"Kris is furious about the baby news. She was screaming, telling Kylie she was going to kill her and that she should have never let this happen," the insider told In Touch Weekly.

"Kris tried to ban her [in December] from dating Tyga. Kylie told her to mind her own business, and Kylie has barely spoken to her since. She pretty much ran away from home. Although she says she lives with Khloe now, she really spends most every night at Tyga's house," according to the magazine.

Another report from Hollywood Life alleged that the pregnancy rumors have some basis since Kylie Jenner practically is living in Tyga's mansion in Calabasas.

"She comes and goes as she pleases. She has a key to his place and all the security codes needed to get in and out," the insider claimed. "She and Tyga call it her 'emergency mansion.'"

"She has her own room and bathroom there. Her mother is fully aware of the arrangement and supports it and trusts that both Tyga and Kylie are telling the truth that no funny business is going on," the source said.

Kylie Jenner and Tyga have opted to be mum amid the various reports regarding their relationship. It is expected that they will stay silent in the face of the pregnancy rumors.