Why are they surprised? This is bound to happen anytime you put young men and young women in close proximity away from home.
The real tragedy is the kids who have no family from this behaviour. But while I have come to change my previous stance on women in the military, it DOES take two to 'tango'. The men are equally responsible for these pregancies. Y'all seem to always blame the women for having sex and getting pregnant. Maybe we should temporarily chemically sterilize the men, especially if women are removed from the Forces...after all, that way, there'd be no increase in unwanted or aborted babies in the local populations where ever our (all male) troops are deployed.