Labour begins. The womb begins its grinding dance into contractions and the hormone Oxytocin steps onto the scene. In this episode, India Rakusen explores the influence that both people and the places we are in have over labour and birth. Where we give birth, and with who, has changed quite dramatically over the centuries. But what do we know now about the significance of both? We hear from Dr Sarah Fox about the move from birth being a women-only space to the rise of man-midwives. Economist Emily Oster discusses the benefits of having a doula, and Leila Baker, one of the directors of Doula UK, talks about the rise in Doulas and what that means for marginalised groups, security and safety. Finally Dr Ranee Thakar considers how recent headlines have eroded trust - with consequences for oxytocin. Presented by India Rakusen Producer: Ellie Sans Series Producer: Ellie Sans Production Team: Ella McLeod & Georgia Arundell Executive Producer: Suzy Grant Commissioning Editor: Rhian Roberts Original music composed and performed by ESKA And The Big Moon. Mix and Mastering by Olga Reed A Listen production for BBC Radio 4