This article argues that the motivations for British women to volunteer for the First World War was more nuanced and complicated than the formulaic binaries of patriotism versus pacifism. It reads the war-time memoirs of two women in military medical care, May Sinclair's A Journal of Impressions in Belgium and Olive Dent's A Volunteer Nurse on the Western Front to demonstrate how understanding of gender roles and nationalist affiliations rendered complexity to the reasons why certain women volunteered for war-work. These two women volunteered very early in the war and published their life-writing during the war (1915 and 1917 respectively). Consequently, they did not have the advantage of hindsight, and their writings were very much the product of the immediate pressures of the war environment. By reading the memoirs of these women and unpacking their overt motives to volunteer, this article reveals the nuances in the reasons women volunteered to engage in military medical work during the First World War. Bio: Samraghni Bonnerjee is a Research Associate in the AHRC-funded project 'Literature, Psychoanalysis and the Death Penalty 1900-1950', at the University of Sheffield. Formerly, she was a Vice-Chancellor's Scholar at the University of Sheffield, where she read for a PhD in English Literature. Her peer-reviewed journal articles have been published (or are forthcoming) in Australian Journal of Politics and History, Studies in Travel Writing, and Endeavour; and her book chapters have been published in edited collections by Palgrave Macmillan and University of North Georgia Press.She is a Fellow of Higher Education Academy (FHEA).