The 50-year-old Oscar winner, who has two children already, was spotted on the red carpet at the Butterfly Ball in Los Angeles with her hands over her stomach as if cradling her 'bump'.

Her bump was even more apparent when she stood to the side.

It's unknown who the actress is dating at the moment having divorced her French actor husband Olivier Martinez in December 2016, with whom she has three-year-old son Maceo.

She's also the mum to daughter Nahla, aged nine, who she shares with Gabriel Aubry from their previous relationship.

Back in 2014, Halle told Ellen DeGeneres on her chat show that discovering she was pregnant with her second child at the age of 47 was a total shock especially as she thought her baby-making days were over.