Bump watch: Sienna Miller!

Yes, for those of you who didn't know (or remember...I myself may or may not have forgotten this important piece of celebrity news!), Sienna Miller (30) is pregnant with boyfriend Tom Sturridge's child. And we've got one of the first preggers pics of her!

She was photo'd here just last night at a W Magazine party at New York Fashion Week.

Even though it was Valentine's Day, Tom wasn't with her — and we're not going to speculate about that, especially because, from what I gather, women tend to fly solo at Fashion Week.

I know you can barely see the bump, and Sienna looks skinny as ever. If you MUST see more, here she is sans coat, and she looks beautiful.

Love!
xo Haley-O