Childbirth-related posttraumatic stress symptoms (CB-PTSS) affect around 12% of postpartum individuals. While the subjective experience of childbirth is a key predictor of CB-PTSS, the specific defining characteristics of negative birth experiences remain poorly understood. This study aims to refine our understanding of negative birth experiences by investigating intrapartum hotspots, i.e. moments of extreme distress, and their association with CB-PTSS. In a cross-sectional study of