Sienna Miller was photographed in London today shooting a commercial in stripes with a very obvious bump. Super cute, right?

Does it surprise you how infrequently we’ve seen Sienna since she’s been pregnant? Compared to, say, Jessica Simpson? At this point, amniotic fluid and all, I feel like we were all present for each and every one of Porny’s ultrasounds.

After her fight against The News Of The World though, Sienna has to keep a low profile. Interestingly enough, however, given that motherhood can make a career these days, I wonder what happens when the baby comes. Whether or not “private” Sienna can resist the urge to start selling jams and diapers and talking about flax seed in all her interviews like Jessica Alba.