By Danielle Kate Wroe A couple have claimed they’re expecting a baby together, despite the fact they have a 37-year age gap, leaving some wondering how it’s “possible”. Cheryl, 63, announced her and 26-year-old’s Quran’s happy news in a TikTok video, captioning the clip: “It’s finally happening we’re starting our family”. They explained that their surrogate was pregnant, showing off the positive test, sharing that they’d been to the doctor with the surrogate, and they’d listened to their baby’s heartbeat. The pair were beaming from ear to ear as they announced the happy news, showing off the p…