The conception may have been "immaculate" but it would still require an ovum. So, yeah, she'd have been a regular lady ... With wings on. >:-/
In spite of what our Roman friends tell us, she wasn't perfect. In Didge's Gospel you can read the story of the mob who were stoning a woman, taken in adultery. Jesus said, "If there be one among you who is without sin, let him first cast a stone at her." When this old bird in the crowd picked up a gibber and bounced it off the poor girls head Jesus screamed in exasperation and said, "You just don't get it, do you Mum?"