Heidi Sze is an Australian dietitian specialising in pre- and postnatal nutrition. She has a daughter, Joan, and shares thoughts on food and her life as a mostly stay-at-home mum over on her blog, Apples Under My Bed. Heidi is most happy at home with her family, collecting leaves in the garden and sitting at the dining table with plates of pasta. You can find her on Instagram @heidiapples, where she posts pictures of her days, including what she's eating and reflections on motherhood.

Heidi's first book, Nurturing Your New Life: On Becoming a Mother, will be published by HarperCollins Australia in 2019.