In discussing abortion, I've been told that the woman has a right to bodily integrity. Therefore she has the right to withdraw consent at any time to the fetus using her body, regardless of the situation of the conception (consensual sex, planned conception). Some say any time prior to viability.
Is there a fully fledged philosophical argument along these lines? I'm aware of Judith Jarvis Thompson's thought experiment about the room and the people-seeds, but that didn't invoke the intuition in me, "yes, the seeds can be pulled up at any time."
Does the fetus have a competing right to bodily integrity?