Rob Kardashian reckons he's having a baby with Blac Chyna.

Oh, what a tangled web they weave!

A woman who calls herself Blac Chyna and whose resume includes such positions as “video vixen” and “best friend of Amber Rose” is purportedly planning to carry the child of Rob Kardashian.

Chyna, 27, has a long and storied past with the Kardashian/Jenners, which was initiated by a close friendship with one Kim Kardashian. They were so close, they used to take belfies together (that’s a selfie that includes your butt).

Things soured when Chyna’s ex-fiance, and the father of her son King Cairo, Tyga, 26, took up with Kardashian’s then-17-year-old sister Kylie Jenner.

Right? With me? OK.

Next thing, her best mate Amber Rose and Khloe Kardashian entered into a Twitter spat over the Tyga/Jenner affair. Oh, and Amber Rose is the ex-girlfriend of Kanye West, who is now married to Kim Kardashian.

Tyga and Blac Chyna are still not on good terms with one another, after Chyna allegedly spread it around that he couldn’t afford the ridiculous Ferrari he bought Jenner for her 18th birthday.

So now we come to the present. Blac Chyna posted a picture to Instagram of herself encircled by a tattooed arm, which from the markings inked on it, appears to belong to Rob Kardashian, 28.

The beginning ☘

A photo posted by www.Lashedbar.co (@blacchyna) on Jan 25, 2016 at 6:07am PST

She captioned it, “The beginning”. Uh huh. And then?

  ☘☘☘☘☘   A photo posted by ROBERT KARDASHIAN (@robkardashian) on Jan 26, 2016 at 9:55am PST

Yup. As Rob Kardashian has so eloquently stated, as the only male Kardashian, any offspring of his would be the only ones to carry on that great name.

Khloe Kardashian is once again wading into the fray.

You can do anything. But never go against the family

— Khloé (@khloekardashian) January 25, 2016

She later clarified that she was referring to another family member who stood her up on her TV show, not Rob Kardashian.

But hey, maybe my quote can go towards a few people today. — Khloé (@khloekardashian) January 25, 2016

People magazine reports that Kylie Jenner is “livid” at this turn of events and feels “super betrayed” by her brother.

She “can’t understand why someone in her own family would stab her in the back like that.”

Is the world ready for a Chyna-Kardashian, Jr?