Postpartum care is critical for women, particularly for those who are incarcerated, as they navigate both physical recovery and the unique challenges of their circumstances. Access to adequate healthcare within correctional systems remains severely limited, impacting the well-being of these women. While existing research has examined various prison-based programs—such as parenting classes, prison nurseries, and health initiatives—the voices and experiences of Postpartum Mothers Deprived of Liberty (PMDL) raising infants while imprisoned are often overlooked. This study aims to illuminate these experiences and how the prison environment influences their roles as mothers. Employing a descriptive phenomenological approach, this research involved a comprehensive literature review and purposive sampling to gather a targeted research sample. Specific criteria were established to identify eligible primary data sources. Data collection primarily utilized semi-structured interviews, allowing for open dialogue that facilitated a deep exploration of the informants' thoughts, beliefs, and experiences. Data analysis followed Colaizzi’s descriptive phenomenological method, ensuring credibility and trustworthiness through triangulation techniques, including audio recordings, field notes, pilot testing, and consultations with a research expert and psychometrician. Member checking was also conducted to verify the accuracy of the findings based on the informants' experiences. The analysis revealed five key themes: "Accepting the Inevitable: The Problems Arise After Birth," "Amusement Amidst Dilemma," "Supporting the Unsung: Building Bridges for Mothers Behind Bars," "Resilient Solitude: Embracing Inner Peace Amidst Maternal Separation," and "Maternal Bonds in Confinement: Underdeveloped Maternal Identity." The study concludes that while PMDLs engage in livelihood initiatives, skill development, and support networks, their separation from their infants significantly hampers their ability to fulfill maternal obligations and undermines their identity as mothers.