Cassie Ventura, the former girlfriend of Sean “Diddy” Combs and one of his accusers, could take the stand as early as Monday as one of the first three witnesses called in the government’s sex-trafficking case against the music mogul.

The "Me & U" singer was seen cradling her growing baby bump while waiting outside of a friend's brownstone apartment building in Manhattan Wednesday.

Sean 'Diddy' Combs' ex and the soon-to-be mother of three will testify using her real name in court soon. Combs' trial began on Monday, May 5, with jury selection. He is charged with sex trafficking,