Michelle Monaghan Pregnant With Baby No. 2

Actress Michelle Monaghan is pregnant with her second child.

A source tells US Weekly the 37-year-old Source Code star is expecting baby number two with graphic artist husband, Peter White.

The former model and her partner were married in 2005, and are already parents to 4-year-old Willow Katherine, born November 5, 2008.

In 2011, just before her daughter’s third birthday, she chatted with Jay Leno about a not-so-nice word that Willow had added to her vocabulary.

“She’s saying a lot of sweet words,” she shared. “But there’s one word actually in particular that she’s saying quite a bit and it’s the s-word.”

Monaghan confessed that it was a family trait, to overuse this particular word, and actually she felt terrible that her tot had picked it up, but could also appreciate the humour in it.

“Honestly, there’s something kind of sweet about it because she uses it in the right context! It’s a terrible thing, but I am a good mom!”

Last year, the Trucker star opened up to Women’s Health South Africa and revealed one moment she’d like to relive:

“Some people might say I’m crazy, but I’d say the birth of my daughter for sure. I intend to do it again – not necessarily her birth, of course! But those are profound moments in life – my life, her life and my husband’s life. Those are the ones I’d relive.”

She also shared her experience balancing work and motherhood:

“Everyone knows how challenging it is to juggle work and parenting, but I don’t think anybody would trade it for a million dollars. It’s just the greatest thing I’ve ever done – we’ve ever done.”

The Iowa native currently has three projects on the go, all due out in 2013: Better Living Through Chemistry, Fort Bliss, and A Many Splintered Things.

Monaghan is believed to be due in the Fall.

[Image via DFree / Shutterstock.com]