UPDATE: As Us Weekly exclusively reported back in July, Rob Kardashian and Blac Chyna are expecting a girl. The couple confirmed the happy news on the premiere episode of their E! reality series, Rob & Chyna, on Sunday, September 11. Read the original story below.

The Kardashian dynasty is gaining a princess! Rob Kardashian and fiancée Blac Chyna are expecting a girl, according to a source close to the pair. Says a Kardashian insider, “Rob couldn’t be happier."

And with just three months until the October due date, Kardashian, 29, and Chyna, 28, mom of son King Cairo, 3 (with rapper ex Tyga, 26), are preparing for their daughter’s arrival, the source confirms. The pair, dating since January, have debated getting a baby nurse and planned an “over-the-top extravagant” nursery at Kardashian’s $2.2 million Calabasas, California, home, says a family source. 

All the while, cameras have trailed the stars of E!’s upcoming docuseries Rob & Chyna. “Everything,” says a source, “will be on the show.”

Expect to see a family in harmony. Since learning he’ll be a dad, Kardashian has become closer to mom Kris Jenner, 60. Says the source, “Kris has been giving him baby advice.” She’s also bonding with her future daughter-in-law. “They get excited talking about the baby,” adds a family source. 

And while Rob’s once-close sister Khloé, 32, is “learning to accept” the situation, says an insider, Kim, 35, is thrilled: “She is definitely the most involved.”

Christina Garibaldi, Ian Drew and Jamie Blynn dished on all the latest during Us Weekly's Facebook Live News Update. Check it out!

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