Gwen Stefani could be expecting baby No. 3.
The 43-year-old No Doubt singer is reportedly expecting a new addition with husband Gavin Rossdale, according to In Touch Weekly magazine.
"Gwen and Gavin couldn't be happier," a source told the magazine. The singer has been spotted (photos) wearing more loose fitting clothes than usual.
The singer and the Bush frontman, 47, married in 2002 and are parents to sons Kingston, 7, and Zuma, 5. They recently celebrated Zuma birthday on Aug. 5.
In an interview with Marie Claire last September, Stefani revealed she and Rossdale tried for another baby in 2010, but it wasn't in the cards.
"I really, really, really wanted one about two years ago," Stefani said. "And it didn't really work out. So, I feel good with what we've got. Everything works out how it should. You can't plan anything, right? You can try."
Rossdale is also father to 24-year-old British model Daisy Lowe from a previous relationship in the 1980s.
According to media reports, the singer has yet to comment on the pregnancy rumors. Speaking previously about being a mother, Stefani told Vogue magazine she underestimated how much children would change her life.
"It's super fun being a mom, but it's not what you think it's going to be," Stefani said. "At first, your life is totally the same. And as they grow older, it really does start to change your life."
Stefani has been busy in the recording studio, with band mates Tony Kanal, Adrian Young, and Tom Dumont. After releasing their first studio album in more than 10 years, No Doubt announced early this year they will postpone plans for a tour to focus on recording a seventh studio album.
"While we were traveling the world last year promoting 'Push And Shove,' Gwen mentioned she was inspired to write new music," the band wrote on its official Facebook page. "In December, around the time of our hometown shows, we discussed the idea of starting 2013 by getting back into the studio together. We did so in January and the new music started flowing with unexpected ease. After spending three years recording the last album, this new pace feels incredibly exciting."
No Doubt's sixth album, "Push and Shove," was released in Sept. 2012, debuted at number three on the Billboard 200.
