Sienna Miller and fiancée Tom Sturridge had much more to celebrate this past week than Independence Day. According to UsMagazine.com, the couple welcomed a new baby girl into their world over the weekend in London. The G.I. Joe star and her future husband kept quiet about her pregnancy up until April, just two months after publicly acknowledging their engagement. The talented acting duo has been dating for over a year.
What are some reasons to keep your pregnancy quiet at first?
