Sabrina Carpenter is determined not to “get pregnant” any time soon. The 24-year-old singer-and-actress – who is dating ‘Saltburn’ star Barry Keoghan – urged her fans to “be smart” and make sure they are using contraception. Asked to give a sex tip, she told America’s Cosmopolitan magazine: “I mean, at the end of the day, my whole thing right now is, whatever you do, don’t get pregnant. That’s the way I’m living my life. So that’s my sex tip. Be smart. Use protection.” But Sabrina then urged people to make sure they do whatever makes them “comfortable” when it comes to intimacy. She said: “Do …