Blac Chyna started a whirlwind of speculation Monday after posting a picture of her and Rob Kardashian

By Aurelie Corinthios
January 26, 2016 02:15 PM
VIPix/Splash News Online

brightcove.createExperiences(); And the plot thickens!

Just one day after Blac Chyna sparked speculation by posting a picture of herself with what looked like Rob Kardashian‘s arm wrapped around her, the reclusive Keeping Up with the Kardashians star has added fuel to the fire by posting an Instagram of his own: a meme of Blac Chyna that hints she’s planning for a pregnancy.

“Blac Chyna probably out shopping rite (sic) now as she plan to give birth to the only next generation of the Kardashian Name! #BabyKardashian,” reads the text above a photo of Blac Chyna, 27, holding a baby car seat.

Rob, 28, tagged Blac Chyna in the post and captioned it with several leaf clovers emojis – the same symbol Blac Chyna used in her picture of the two on Monday, which she captioned: “The beginning.”

Blac Chyna has a long and tense history with the Kardashian-Jenner sisters: She used to be close friends with Kim Kardashian West, 35, though that friendship ended after Blac Chyna’s ex Tyga, 26, started dating Kim’s sister Kylie Jenner, now 18. (Blac Chyna and Tyga have a 3-year-old son together named King Cairo.)

A source told PEOPLE Monday that Jenner “is “livid” at the new romantic link between her brother Rob and Tyga’s ex.

“She feels super betrayed and can’t understand why someone in her own family would stab her in the back like that,” the source said.