Holly Madison’s boyfriend, Pasquale Rotella, let it slip on twitter this past Tuesday, Oct. 16, that their baby-to-be is a girl. Congrats!

“Off to Amsterdam and I already miss my girls,” the Electric Daisy Carnival founder tweeted, along with a photo of Madison and a sonogram of their baby.

I guess he didn’t realize that Holly didn’t want anyone to know. “We’re not telling anybody yet, but we found out and I’m really excited!” the pregnant Peepshow dancer told Us earlier this month. “I’m really excited about decorating the nursery, so we’ve already started buying some things there.”

Source: US Magazine