Hey, just wanted to say that the mind is incredible in terms of the tricks it can play on you. If your voice is registering in those ranges, it might just be that *you* are hearing remnants of your old voice, and that others simply hear a woman's voice.
I used to question (all the time) whether my voice was passing, and even though I'm still extremely self-conscious about my appearance, my voice is something I've realized passes really well and has stopped freaking me out. I realized I was probably just being ridiculous. It just takes a while to accept the new you, and realize that you sound/look way better than you actually think you do.
My voice, post-transition, sounds like this, and yes I used to believe until recently that it still sounded horrible/masculine (I don't anymore, so I'm definitely not fishing for nice/kind words:)):
http://vocaroo.com/i/s04My2bQWCJv