This paper explores fertility management practices in state-socialist Poland and investigates post-war demographic change through the lenses of gender and modernization. Using personal narratives from oral histories and memoirs, we examine reproductive decision-making processes from the 1940s to the 1980s, focusing on motivations, norms, and the means employed to achieve desired family size. Our analysis reveals the ambiguous nature of both modernization and women's emancipation in regard to reproduction. We argue that acceptance of the two-child model and the need to effectively manage fertility increased in Poland through the second half of the twentieth century, but was highly dependent on levels of spousal communication and equality. Personal narratives demonstrate how social pressure shaped women's reproductive choices, and how at times these choices were considerably limited by male violence and domination. As our analysis shows, gender relations in marriage and the modernization of fertility management in state-socialist Poland were deeply interrelated.