The present study is part of a research project on social networks and fertility in northern Germany led by Laura Bernardi (Bernardi, Keim, & von der Lippe, 2006; Bernardi et al., 2008). This research project has been designed to compare social networks and fertility-related attitudes and intentions in two settings: in one city in eastern Germany (Rostock), and in one highly comparable city in western Germany (Lubeck). I have been working on this comparative project from the beginning in 2004. I was involved in designing the study and constructing the guideline, I carried out the field work in Lubeck, and analyzed the data – partly together with my colleagues, when comparing the two settings (Bernardi & Keim, 2007; Bernardi, Keim, & von der Lippe, 2007), and partly alone when concentrating on the Lubeck data only. The language in this chapter (using “the research team” and “we”) reflects the fact that the methodological approach and research design have been developed and discussed within the research team. From this work, two methodological papers have evolved (Bernardi et al., 2006, 2007). When I discuss experiences from my fieldwork, my evaluations, and my analysis of the Lubeck data only, I return to the first person. Team research is not without challenges, as it involves bringing together the ideas and perspectives of different researchers. Nevertheless, this present study benefited considerably from being embedded in a comparative research project, and from the discussions and reflections in the research team.