Not only is Christina Aguilera engaged—she's also expecting a baby with newly minted fiance Matt Rutler. People claims (very enthusiastically) that it has confirmed the pregnancy, as does Us (with similar enthusiasm). Aguilera, 33, has a 6-year-old son with ex-husband Jordan Bratman. She and Rutler, 29, are "very much in love and are really excited to take this next step," a source says. In other celebrity baby news, TMZ reports that Megan Fox and Brian Austin Green welcomed their second son on Feb. 12, naming him Bodhi Ransom Green.