The Rob Kardashian and Blac Chyna drama continues.

Following their very public split and alleged reconciliation, a new report claims baby Dream Kardashian's mommy is not welcome at the 2016 Kardashian family Christmas party — and she is not happy.

MORE: See Rob Kardashian's Apology to Blac Chyna

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“Chyna is pissed that Rob’s family is shunning her and not inviting her to the annual Christmas party — and she’s taking it out on Rob. She’s been screaming at him, asking him what the f–k is wrong with his family, and threatening to keep Dream away from them if they’re going to treat her like dirt. None of this is Rob’s fault, though!” a source tells Hollywood Life.

“Chyna has to lash out when things don’t go her way, and Rob is her go-to person. This is turning out to be the worst Christmas ever for Chyna. She can’t believe that after blessing Rob with a child, and helping him through his depression stage, that his family would treat her so poorly.”

In Touch previously reported that Kim Kardashian and company are actually "furious" with both of them right now, after Chy's Instagram account was hacked and incriminating messages were leaked.

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“They hate Chyna more than ever because she is literally destroying everything that they worked so hard to build. They think Chyna is trying to sabotage them intentionally!” said a source.

Her private messages seem to confirm what the Kardashians allegedly thought all along — that she was trying to profit from becoming a Kardashian. She referred to Rob as "fat, lazy, and insecure" and had no intentions of asking Kris Jenner if she can trademark the name Angela Renee Kardashian when they got married.

Kim and her sisters, Kourtney and Khloé Kardashian, already filed court docs to ban her from doing such a thing.

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The model and business owner also said she would leave Rob after one year of dating, which would be in January 2017. The controversial couple got engaged in April and announced in May they were expecting their first child together. They welcomed their daughter, Dream, on Nov. 10.

See all of Blac Chyna's private messages in the gallery!