Sienna Miller in Ring Confusion...

Sienna Miller – Engaged?

A very pregnant Sienna Miller was caught on film recently on the set of her upcoming film “A Case Of You” in Brooklyn.

With rumors of a pending engagement to current beau Tom Sturridge – image the surprise when Miller was seen with not just one ring (Engagement Ring) but two (a wedding set).

The gorgeous “Factory Girl” actress joins Evan Rachel Wood, Peter Dinklage, Keir O’Donnell and Busy Phillips in the film, according to Variety.

While the Press and Public seem confused – Sienna looks lovely and confident in a blush lace sheath as she walked to the Brooklyn set.

The explanation is most likely that the rings are part of her costume for the flick!

Either way the halo and micro pave look couldn’t be more in style!