This family just keeps on expanding!

Caitlyn Jenner‘s daughter from her first marriage with Chrystie Crownover, Cassandra Marino, is allegedly pregnant with her third child.

RELATED: Kylie Jenner Can’t Deny Plastic Surgery After Seeing THESE Pics

caitlyn jenner kids

Caitlyn’s children, Burt, Brody, Cassandra and Brandon. Photo Credit: ABC)

The 35-year-old is already mother to two little girls, Isabella and Francesca and reportedly expecting her first son in October of this year.

RELATED: Get Kylie Jenner’s Sold Out Lip Kit Here!

We’re sure Caitlyn is over the moon excited for her daughter —although Cassandra admitted during an interview last year that she and her father have a “complex relationship.”