Make room for one more! The Challenge star Rachel Robinson announced on Sunday, August 5, that her wife, Natalie Gee, is pregnant and expecting a baby girl less than a year after the couple welcomed twins.

“It’s official we are having a girl,” the MTV alum captioned an Instagram photo of the couple and their kids that showed Gee’s growing baby bump. “I would like to thank my wife for giving us the girl. I would like to thank our boys in advance for being the best big brothers & I would like to thank you for all your support. It takes a village. Gee-Robinson party of 5.”

The Road Rules alum announced in October that she’d tied the knot with Gee and welcomed twins.

“I would like to introduce you to: Jesse & Jack Gee-Robinson,” she captioned an Instagram photo that showed them cradling their newborn boys. “The world is brighter, this life has more meaning, oh & we got married today – please refer to @natgeebeauty as my wife.”

Robinson, who last appeared on Battle of the Exes in 2012, announced last May that she was expecting, sharing a pic that showcased her pregnancy curves. Explaining in a blog post on her website that they’d started the process a few months earlier, she wrote, “I feel so beyond blessed. Natalie is the partner I have been waiting for, and I cannot wait for this new journey to begin together as a family of 7. (Yes, 2 moms, 2 kids, 3 dogs…).”

Robinson previously dated fellow MTV star Veronica Portillo for three years. Robinson’s ex Aneesa Ferriera revealed the undercover relationship on an episode of The Challenge that aired in August 2017.