I would think the emotional/relationship fallout from either the terminated pregnancy, clinical abortion, (or leading to a choice later regretted) might have the greatest effect toward choices made concerning lesbianism.
Guilt manifested as anger directed toward the guy or men in general, combined with the feeling that activity without a chance of pregnancy is more desirable, coupled with the predatory claims of understanding as no man can...
But I'm no shrink, and I could be full of crap, too.
When some folks get bucked off the horse, they get back on and learn how to ride. Some just don't, but easy sexual mores could lead to the dilemma in the first place.
Funny how that archaic Biblical morality makes for a simpler, happier, and even more prosperous life.
I’m not sure of the abortion/lesbian connection but I do know abortion and breast cancer are linked. Of course, it’s suppressed scientific information. Can’t have us girls know the truth.