Maiesiophilia refers to having a fetish with anything to do with the pregnancy or birth process. yes there's an official term to it...
here's material i came across from wiki talk...
"A pregnant woman can be viewed as the height of feminism and eroticism (enlarged breasts and widening hips).
The big belly. This is the most common cause of arousal.
Watching a woman in the pushing stage of childbirth is extremely pleasing."
wonder if it's common, or if it extends to females too?
at first i thought something to do with maia lee.