Objective. This review examines the growth of slight parenting anxiety, parenting fulfillment, and dyadic dysregulation throughout early childhood and evaluates their roles in predicting maternal and child effectively-currently being one particular calendar year later on. Layout. Facts was collected from 322 small-revenue, Mexican American mom-child dyads at child ages 12, eighteen, 24, and 36 months. Moms responded to questionnaires all through structured interviews, and mom-child dyadic interactions have been observed all through structured training jobs and later on coded for international shows of emotional, attentional, and behavioral dysregulation. Benefits. Cross-lag path analyses unveiled detrimental concurrent relations among slight parenting anxiety and parenting fulfillment at every single time position and steadiness in constructs throughout time. Parenting anxiety predicted increased subsequent dyadic dysregulation. Higher dyadic dysregulation and anxiety associated to parenting predicted a lot more maternal depressive indicators and child actions complications, whereas increased parenting fulfillment predicted significantly less maternal depressive indicators and child actions complications. Summary. In this minority at-threat inhabitants, there was considerable steadiness in and a lack of transactional relations among slight parenting stresses, parenting fulfillment, and dyadic dysregulation throughout toddlerhood. These elements are critical determinants of maternal and child effectively-currently being, with slight parenting anxiety emerging as specifically potent.