Katherine Heigl and Josh Kelley are expecting their third child.

This will be the first boy for the Grey's Anatomy alum and her husband of eight years, People reports. The couple are already parents to Adelaide Marie Hope, 4, and Naleigh Moon, 7.

"This is an incredibly exciting time for us filled with hope, anticipation, and hormones. Well, only I'm filled with hormones, but everyone in the family gets to enjoy them," Heigl joked to the magazine. "We couldn't be more excited to be able to finally share this news with our fans and are looking forward to continuing to share the journey with you all."

This is Heigl's first pregnancy (Naleigh was adopted from South Korea and Adelaide was adopted domestically) and it will be interesting to see how it will affect her upcoming series. Heigl, 37, headlines the CBS midseason drama Doubt, in which she plays a lawyer who falls for a client accused of murder.

Josh Kelley and Katherine HeiglJosh Kelley and Katherine Heigl