It’s being reported that Sienna Miller is pregnant with her first child! The 30-year-old actress has been dating 26-year-old actor Tom Sturridge for about a year now, and sources say that despite the pregnancy, the two “don’t have plans right away to marry, if at all.” The couple recently spent the holidays in Paris and have yet to confirm that she's expecting — although Tom’s rep did say, “We don’t comment on our clients' personal lives at all.” However, the source reportedly added, “Friends are really happy with Sienna's relationship with Tom. He’s younger, yes, but he’s mature and he’s a good guy. They’re really good together.”