Rob Kardashian Instagrams About Blac Chyna Having His Baby

This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.

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.

NEWS: Kris Jenner Talks About 'Challenging Day' After Rob Kardashian and Blac Chyna Go Public

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.

WATCH: Kim Kardashian Explains Rob's Infamous Instagram Post Calling Her the 'B**ch From Gone Girl'

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.