AceShowbiz - Nikki Sixx and his DIY expert wife are overjoyed by the looming prospect of them becoming parents. After nearly four years of marriage, the Motley Crue bassist and Courtney Bingham broke the news that they are expecting their first child together.

Sharing the happy news, Courtney gushed to Us Weekly, "We are over the moon excited to be having a baby." She added that her 60-year-old rocker husband "is going to be the most amazing dad in the world because he already is."

While Courtney didn't spill on more details about her pregnancy, a source close to Nikki told Radar Online, "Courtney is several months along, and Nikki is ecstatic." The insider added, "He is such a great father already, and she is going to be the best mom. She is so caring."

Courtney sparked pregnancy speculations on Monday, January 14. The 33-year-old blogger posted on Instagram a photo of her flaunting what seemed to be a baby bump under a tight red number. She, however, was quick to delete the post tagged from Las Ventanas al Paraiso in Mexico.

While the baby will be Courtney's first child, it will be Nikki's fifth. The rocker already has four children from his previous relationships. He shared three children with first wife Brandi Brandt; 27-year-old Gunner, 24-year-old Storm and 23-year-old Decker. He also has one daughter, 18-year-old Frankie-Jean, from second wife Donna D'Errico.

Nikki dated Courtney for two years before they got engaged in November 2012. Less than two years later, they got married at Greystone Mansion in Los Angeles in front of 130 guests. It was reported that the theme of their wedding were Gothic rock and French countryside. "Hot damn. I'm a married man," tweeted the rocker at the time. "[Courtney] looked absolutely beautiful. Now it's time to PARTY."