So I'm answering again.
Me being a nerd here guys....
Ok so, the gender of a fetus in a woman's body depends on the chromosome that the male produced. But because Mary was a virgin, I guess it was just a lucky thing? It would have been random, so I guess Jesus was randomly picked as a male.
But, a female always produces one x chromosome, so I guess the y chromosome happened to be the one that was selected. (A male has xy chromosomes)
So, in conclusion, Jesus wasn't necessarily transgender, just a randomly selected gender.