Drew Barrymore has banned her children from having a career in acting until they're at least 18 years old. The actress - has admitted she will support her children, Olive and Frankie if they want to follow in her footsteps but won't allow them to until they're legally adults. Asked if she would encourage her daughters if they wanted to become actresses, she said: "One hundred percent. [but not at a young age] no!” Although Drew has been bombarded with movie roles since she was a youngster, she believes she's learnt valuable lessons from it and would love for her girls to take after her. Meanwhile, the 'Miss You Already' star has admitted she and her husband Will Kopelman are still "trying to figure out" how to be parents to their little girls.