Putting an end to the suspense, Holly Madison unveiled gender of her unborn baby- it's a girl.
The "Playboy" model wanted to keep sex of her baby a surprise to her fans.
"We're not telling anybody yet, but we found out and I'm really excited!" Madison, told Us Weekly earlier this month.
But boyfriend Pasquale Rotella accidently spilled the news on Twitter.
"Off to Amsterdam and I already miss my girls," Rotella wrote posting Madison's photo along with an ultrasound image of a baby.
The excited mom-to- be replied: "We miss you! Xoxoxo"
Later the 33-year-old blonde beauty confirmed the news to People magazine.
This is the first child of "The Girls Next Door" star and Rotella. Madison, who loved kids, was planning to adopt a child when she got pregnant. The baby is due in March.
"We're in love and counting down the days until we meet our beautiful baby," Rotella told People magazine after announcing the pregnancy. "I can hardly believe how lucky I am."
Madison who has cravings for blueberries after conceiving the baby is keeping herself fit and fine through pregnancy yoga and Pilates.
Madison who became popular after appearing as one of the girlfriend's of Hugh Hefner, the Playboy magazine founder always used to reveal her love for babies.
''I've wanted kids and that's something I'm definitely doing as soon as possible," Madison told ioL in July. "It is something that the time in my life is right for. Definitely being with the right guy has a lot to do with it. My relationship is awesome. I'm happier than I've ever been in my personal life.''