With great respect, if any of you or your colleagues are detected having a relationship with a person where there is an instructor/student relationship that implies trust and a position of power in any institution I am aware of, you will be immediately shown the door, notwithstanding legal age etc. etc.
While I am aware of people getting away with it in the services over here, it is NOT a good idea and scandals and lots of tears regularly occur - they just rarely make the media.
P.S. Is pregnancy regarded as a self inflicted wound?