Julia Roberts has denied she's pregnant on Ellen. The 46-year-old actress was a guest on The Ellen DeGeneres Show to promote her new movie August: Osage County, when she was asked about the recent tabloid rumors about a possible pregnancy. She joked: "Somebody get my husband on the phone! This is no way for him to find out!" Julia tells Ellen: "I'm not pregnant. Half the people in the audience are like… is that true?" For the kids she already has - Roberts is a "strict" mother. Julia has three children, twins Hazel and Phinnaeus, nine, and son Henry, six, with husband Danny Moder, and although she is happy to indulge her kids occasionally, she admits she usually sets firm boundaries as she wants the trio to have the same "principles" that she and her spouse were raised with. Speaking in the latest UK issue of Ok! magazine, she said: "I'm pretty strict.