We examine the impact of precarious work (low income and job security satisfaction) on the intention to have a first child. We consider a direct and an indirect effect; the latter is mediated by partners’ conflict behaviour, conflict level, and partnership quality. We assume that a satisfactory partnership is positively associated with the intention to have a first child. The analyses are based on a subsample of the German Generations and Gender Survey. For men we found a direct effect of income and an indirect effect of job security satisfaction on childbearing intentions, whereas for women no direct and only a weak indirect impact of precarious work could be observed.