Even if the person is genetically female, just showing up as the opposite sex one Monday morning is just as bad for the students as if the person were really genetically male.
I could maybe see the logic in what your saying maybe it would be best if she waited or transferred, however I was mostly referring to the folks who say she is a pervert, I do see it in this one, so as much as she was inconsiderate maybe, I cannot give her flak over something that was not her fault.