[Nibinlondwen]

To answer your question, no I dont think that there were and female orcs.
Tolkien wrote the books and he alsow created the orcs. I dont know why, but some parts he left out. but it sounds crazy to me to say something like "and the orc-man took the orc-woman's hand and kissed her lips"
You have seen the film have you not?
well, you saw how the uruk-hais were born if you did, that is how peter jackson thought it would be. and honestly. By my oppinion, there SHOULD be female orcs. Both Melkor ens Sauron took women and men of the elven breed and made the orcs. so did the femail-elves turn into men? Am i wrong?
I dunno, but maybe this doesnt make sense. But think about it and make a oppinion of yours. cuz tolkien is dead and cant explain anymore. so its up to all and themselves to belive as they want.

thanks for reading.