Black Chyna's mother is making an astonishing claim - that rapper Future got her daughter pregnant, and then convinced her to get an abortion.

Chyna's mom Tokyo Toni took to Instagram last night - and spilled the alleged tea.

Tokyo claimed that she "knows about the abortion that [Blac Chyna] had just before Dream Kardashian. " And she claims that the baby - who was aborted - belonged to hip hop star Future.

Future and Blac Chyna dated for a few months back in 2015. And Chyna was very serious about the rapper - so much so that she got his name tatted on her hand.

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Tokyo went on a rant, claiming that she is upset that the couple decided to "get rid of" her grandchild.

And Chyna's mom is claiming that she plans on writing a 5,000 word tell all book about the alleged abortion incident. She also plans on spilling more alleged secrets of her daughter.

Here's whats he said:

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Blac Chyna and her mom, Tokyo Toni, have been through it. After months of public drama between the two, the model gave an update on the current status of their frayed relationship.

“We’re still building it. Nothing happens overnight,” Chyna, 31, told Us Weekly exclusively on Friday, July 19. “Everything is like a work in [progress], really.”

The Rob & Chyna alum and her mom were estranged for nearly a year before making up in May. Their beef came to a head when Toni, 49, publicly accused Chyna of not letting her see her grandchildren, King, 6, and Dream, 2, whom the reality star shares with her ex-fiancés Tyga and Rob Kardashian, respectively. Then, in July 2018, Toni called Chyna a “mistake” and a “statutory rape baby” in a since-deleted Instagram rant. (Chyna’s dad, Eric Holland, did not respond to Us Weekly’s request for comment at the time.)