mirrored while polymorphed

if i poly into a monster and then zap myself with a wand of mirroring, is my mirrored form a human or what im poly'd into?

i would check myself but i wont be able to play until at least saturday.

The mirror would be whatever form you're currently in. Same goes for clones. Furthermore, the clone/mirror image stays in the form permanently, as the polymorphed state does not carry over.