Rob Kardashian Instagrams About Blac Chyna Having His Baby

Rob Kardashian is already thinking about taking his relationship with Blac Chyna to the next level.

Judging by Rob Kardashian's Instagram, he's already pretty smitten with girlfriend Blac Chyna.

The reclusive Kardashian -- who currently has just two Instagram posts on his verified account -- posted a meme on Tuesday featuring a makeup-free Blac Chyna carrying a car seat. The picture reads, "Blac Chyna probably out shopping rite now as she plan to give birth to the only next generation of the Kardashian Name! #Baby Kardashian."

Rob captioned the pic with four-leaf clover emojis, presumably calling himself a lucky guy.

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A source close to 28-year-old Rob confirmed to ET on Tuesday that Rob and Blac Chyna are currently dating, and are in fact a real couple.

The new romance is presumably causing drama within the Kardashian clan, given 27-year-old Blac Chyna's history with the family. The "Rack City" music video star used to be close friends with Kim Kardashian, but the friendship cooled after Kim's 18-year-old sister, Kylie Jenner, started dating 26-year-old rapper Tyga. Tyga is Blac Chyna's ex-fiance, and the two have a 3-year-old son together, King Cairo.

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On Monday, Blac Chyna went public with Rob, Instagramming a pic of the two cuddling. Only Rob's tattooed arm is visible in the shot.

Watch the video below for more on Rob and Blac Chyna's new romance.