This episode was originally published in August 2018. Last Sunday, Sophie ran the London Marathon—her first of 36 marathons she plans to run in 36 days, as she raises money for Cystic Fibrosis Trust. You can follow Sophie's progress on Instagram @sophiegraceholmes Sophie Grace Holmes was born...

When Ushta was pregnant with her third child, she found herself being told which tests she would be having done—rather than being offered options and having them explained to her. As a genetic counselor working in reproductive genetics, she had also started fielding many questions from...

Eleanor first interviewed Heather in 2018. At that time, Heather was several years out from completing a prophylactic mastectomy and oophorectomy related to her BRCA1 mutation and was living in Singapore. Her children were ages 10, 12, and 13. Heather shared her story of losing her mother to...