As a genderfluid enby, here is my completely objective, totally correct and not all all biased trans WHA headcannons.
Qifrey: trans fem or nonbinary. Or both.
Olruggio: I have never see a more trans man in my life. t4t Orufrey for the win.
Easthies: trans woman who hasn't realised that yet or, even better, is struggling with being openly trans in the face of no magic on the human body.
Beldaruit: trans masc is just a vibe honestly and so is Beldaruit.
Riliphin: nonbinary. You've seen them, I don't need to explain.
Richeh: technically agender but has that specific autistic experience of not identifying as enby, but not really being cis either.
Iguin: I always thought nonbinary, but then I saw someone suggest that Iguin is trans fem Qifrey's clone who used forbidden magic to transition and that's too good not to hc.
Restys: again, you've seen them. enby, moving on.
Tetia: trans girl, duh. I don't know how I forgot about her until this point in the list.
Euini: trans boy cuz his story is really giving trans allegory vibes
Tartah: I don't genuinely hc him as trans masc, I'm just trying to convince myself he is so I stop hating his ship with Coco so much. I refuse to accept two straight cis people in a relationship. Keep that shit to yourself.