Meghan Trainor thought she was having a miscarriage during an interview. The 30-year-old pop star – who has Riley, three, and 11-month-old Barry with husband Daryl Sabara – was on a press tour during the early stages of pregnancy with her youngest child and started the day “beaming of joy” before realising to her horror that she was bleeding while recording a chat with Ryan Seacrest. Speaking on the ‘Last Meals’ YouTube series, she explained: “That morning I was, like, stoked, beaming of joy, I videotaped it. I did interviews and they were like, ‘How are you?’ and I said, ‘I’m thriving.’ I was…