AbstractThis article takes its point of departure in Bracha Ettinger’s discussion on the “matrixial borderspace”: the structure of the experience of “the womb,” both from a “mother-pole” and a “fetus-pole”. Ettinger describes this borderspace as a place of differentiation-in-co-emergence, separation-in-jointness, and distance-in-proximity. The question this article poses is what kind of logic this experience is an expression of, as there seems to be a discrepancy in relation to the classical Aristotelian logic of identity. As an alternative to classical Aristotelian logic, Nicholas of Cusa’s logic of the non-aliud is explored as a paradigm more in line with Ettinger’s description of pregnancy specifically and more generally, to an understanding of life as a co-poietic emergence of structures of pactivity and permeability.