How would mirror image spells stack with each other? [duplicate]

If you cast mirror image on yourself several times, how would that work in combat? I'm thinking you'd have 3 images to start with and as soon one of them gets hit and drops to two images the next mirror image spell would take over any you would be back to 3 images. This would continue until all mirror image effects have lost an image at which point it would be the same pattern but with each taking over as the current effect drops to 1 image.