Dual personalities

Do any of you experience the take over of your personality by the baby inside you? When Mommy plays with me and decides I need to make a #3 in my diapers, a side of me emerges that is totally different from the person I consider me. The adult me with all the adult considerations. The takeover/change is so extreme that it seems frightening afterwards. I become completely infantile. Even my voice becomes babylike. In my normal adult world (where I spend the vast majority of my time) this personality doesn't exist as anything more than a fantasy. Is this schizophrenia? Or is it just an honest total letting go of an aspect of me that I repress so totally that I'm surprised by it.