Contingencies
Batman entered every possible scenario into his program.
Given Warhawk's apparent age, his conception would probably occur within the next eight months, eventually excluding Hawkgirl from combat. Although she was just one of fifty-odd members, her absence would affect the League's tactics, particularly against magical enemies.
It would also affect morale, whether the pregnancy resulted from a brief reminiscence-induced fling or a resumption of the relationship that had nearly led to Earth's destruction. Either could divide the League, hampering their ability to work together.
He paused, considering whether a well-timed distraction would avoid the issue – or seal their world's fate.