<p>This study aimed to investigate factors associated with birth-related PTSD symptoms and the subsequent impact on mother–infant relationship quality, exploring what women felt they needed to be different about their birth process to further understand the problem. Participants were recruited using social media advertising. A multi-method approach, using qualitative and quantitative analyses, was employed. The study included 142 pregnant women residing in Australia aged between 19 and 42 years (M = 31.24" SD = 4.70). High extraversion significantly predicted greater birth-related PTSD symptoms. There was a significant relationship between birth-related PTSD symptoms and poorer mother–infant relationship quality. The content analysis of the responses from women who reported a desire for a different or improved birth experience generated four themes: (1) less intrusive intervention, (2) better communication, (3) access to more supportive intervention, and (4) better post-birth care. The findings highlight the importance of supporting women's choices during birth by promoting informed and respectful woman-centred care. Postnatally, the screening and assessment of women should go beyond mood screening and include an assessment of the woman's response to her birth experience.</p>