The Molly’s Game author opens up to PEOPLE about her difficult fertility journey, which included nine rounds of IVF, before welcoming her daughter Fiona in February From Olympic-class skier to multimillion-dollar underground poker host, Molly Bloom has taken on many roles in her life — and now she’s adding one more to the list: Mom. The Molly’s Game author, 44, welcomed her first child, daughter Fiona, on …