This article combines qualitative and quantitative analysis to study the effect of rural-urban migration on the sexual behavior of servants in nineteenth- and early-twentieth-century Flanders. In the qualitative part, I compare various discourses on servants' extramarital behavior to sketch the ideological context which affected women's agency. Contemporaries were commonly convinced that urban servants more often became pregnant out-of-wedlock than other women, but disagreed on the causes for this: vulnerability or immorality. In the quantitative part, I use life course analysis to determine differences in the behavioral patterns of servants and women who were never servants. Looking both at extramarital fertility and at marriage behavior, I argue that servants were slightly more risk-taking when entering into extramarital relationships. With this mixed-methods approach, this article avoids one-dimensional readings of the sources, and I challenge the dichotomous use of concepts that are too basic to comprehend the complexity of extramarital sexual behavior.