Actress Natalie Portman gave birth to her son! Portman and her fiance Benjamin Millepied announced they were expecting back in December. This is their first child. The couple met on the set of Portman's movie 'Black Swan,' Millepied was the coreographer.

Portman won an Ocsar for Best Actress for her starring role as Nina in the film. The couple have no announced the baby's name yet.

Portman accepted her Oscar while noticeably pregnant, spurring much talk of her glamorous pregnancy style. Here are some photos.