The Jenner clan is growing! Caitlyn Jenner’s eldest daughter, Cassandra Marino, is pregnant and expecting her third child. Marino’s mom is Caitlyn’s first wife, Chrystie Crownover, who she was married to from 1972 to 1981.

According to a source, Cassandra, a.k.a. Casey, is expecting a boy this October. The 35-year-old is already mom of daughters Isabella and Francesca with husband Mark.

During her sit-down interview with Diane Sawyer, Caitlyn admitted she was absent from Cassandra's and sons Burt, Brandon and Brody’s lives.

"The big, formative years for them, I was really struggling with these issues," Caitlyn told Sawyer. "I talked to all of the boys about this after the fact, that, yeah, I didn't do a good job. And I apologized to my kids for that."

“We have a very complex relationship," Casey added. "He's disappeared out of our lives, especially out of my life. So I'm looking forward to this next chapter."

As previously reported, the clan has since repaired their relationship. 

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