The purpose of this qualitative study was to explore the self care experiences of teenage women during postpartum period. Fifteen teenage girls were recruited and interviewed on the 42nd day after labor. Data were collected by tape-recording the contents of the semi-structured interview and analyzed by content analysis. The results showed that the self care experiences of teenage girls during postpartum period included: (1) concerns about insufficient health care information; (2) unsatisfied with current situation; (3) negative attitude toward self-care behaviors; (4) passive social isolation; and (5) engaging in self- defensive behaviors. The findings of this study provide references in assisting teenage girls in postpartum adjustment.