You need to learn how to juggle your women more adroitly. That way, you won’t send the wrong message to whichever woman you are talking to at the time. You could set up a schedule: from 7:00-8:00, Woman A, from 8:00-9:00, Woman B, from 9:00-10:00, Woman C, etc.
Or you could make the messages generic, that way it could go to any woman at all. Kind of like Rock Hudson changing his love song to fit any woman’s name in the movie “Pillow Talk”.