Singer Christina Aguilera was not expecting to get pregnant for the second anytime soon, but now that she is pregnant, she is happy about it.

The singer is expecting her first child with new fiance Matt Rutler. She already has Max, 6, with ex-husband Jordan Bratman, reports shownizspy.com.

Sources say the new pregnancy `wasn't expected`, but it also wasn't unwelcome.

`They are all very excited though! Christina loves being a mom. They just want a healthy baby,` added the source.