As someone who also just went full-time, at about the same point of hormones, I can tell you, if nobody is staring at you, you pass.
I've been going out in "girl mode" for months before this, and I got stared at a lot back then, around months 8-9. And people were always trying to tell me "oh, they just think you're attractive." But I was also getting this "stink-eye" look from women, so I didn't believe them.
And, well, now those stares have basically stopped. I don't get the stink-eye anymore, even when I'm using the women's bathroom. So yeah. If people see something unusual, or experience any gender dissonance, they'd be staring. If they don't, then they just ignore you.
Also, how are people gendering you? If people are gendering you female, plus nobody's staring, plus you can use the bathroom without anyone staring (not sure if you're doing that or not yet...) yeah, you pass.
And frankly, even though all of these things are happening to me, I still don't believe that I'm passable. I still dissect my own appearance like crazy every single time I look in the mirror or take a video of myself. And I still feel like there's no way I'm passing, my mannerisms and my walk are too unfeminine, etc, etc, etc. But if real-world evidence is proving you wrong, then you have nothing to worry about. It's just that hyper-self-critical mind that most of us have.
