Is Gwen Stefani about to Push and Shove out another baby?

The ska-pop singer is pregnant with her third child with rocker Gavin Rossdale, sources tell In Touch Weekly.

Gwen, 43, has been married to Gavin for nearly 11 years. The musically-inclined couple has two sons so far: Kingston James McGregor, 7, and Zuma Nesta Rock, 5.

The original "Hollaback Girl" has been busy recently with her L.A.M.B. clothing line; her philanthropy (lending her Beverly Hills home to a fundraiser co-hosted by Michelle Obama); and, of course, her music career. After a successful bout as a solo artist, Gwen reunited with band No Doubt for a 2009 tour and a 2012 album, Push and Shove.

An insider tells In Touch that "she and Gavin couldn’t be happier” to be expecting a third child.

Granted, this report is coming from a tabloid, so we can't say that Gwen is preggers with absolute, ahem, No Doubt.

But if she is expanding her L.A.M.B. flock, we're thrilled for the whole fam!

Gavin and Gwen are one of Hollywood’s most solid couples. The key to their relationship (besides occasionally attending couples therapy together) is working hard to keep it together. "To be with one person for a very long time actually gets more interesting. I'm into that. She's a great girl. I'm lucky,” Gavin told E! Online in June and joked that he and Gwen might start expanding their family that night. It doesn’t hurt that he adores Gwen and her bright red lips, either! In an interview with Vogue, Gwen agreed that their marriage gets better with time, saying, “You have to work at it. But, actually, it's fun to get to this point. Because you learn so much about somebody. It's like these wars that go on and then you kind of get through it to the other side, and it's like, 'Wow'."

How could we not want these two to share their love with another bundle of joy?

Source: In Touch Weekly

Dan Clarendon is an assistant editor at Wetpaint Entertainment. Follow him on Twitter and Google+!