The trial of a US mother accused of killing her three children has begun, garnering widespread attention. The mother is pleading not guilty by reason of postpartum psychosis, a severe mental illness that can develop after childbirth. Her defense will focus on establishing she was not in her right mind at the time of the tragedy. The case highlights the often-overlooked issue of maternal mental health and its potential for devastating consequences. Prosecutors are expected to present evidence challenging the extent and timing of her psychosis. The outcome of the trial could set a precedent for similar cases involving postpartum mental illness and criminal responsibility. This trial is being closely followed by advocates for increased awareness and support for new mothers struggling with mental health challenges.