The couple shared the big news in the latest video upload on Dani's YouTube channel.
The video featured snippets from Dani's maternity shoot, where she and Xavi were dressed all in black. They also shared photos on their Instagram accounts.
Xavi also shared a teaser to the gender reveal video.
"It's going to be so exciting because we're on our last trimester," Dani shared. "In a couple of months, the baby's going to come."
Xavi shared his nervousness because they don't have children from his side of the family, while Dani shared how she's used to it because she's an ate.
"I have to learn everything from scratch," the expectant father said. "I don't know how to pick up a baby. I have to learn."
When it comes to their parenting style, Dani's certain she's going to be a strict mom. "I'm going to protect my baby like a lion protecting her cub," she said. "Mine more like a falcon," Xavi added.
Watch the gender reveal video here: