i began having similar thoughts/feelings once i began feeling more comfortable with my body due to HRT. like others have said here, you shouldn’t feel pressured to place yourself in one box or another and you should instead use this time to really explore everything you can about gender. just see where you land and follow your feelings.
it may even come to pass that, like me, you find that you can’t identify as only one thing. over the last three years i’ve gone from coming out as non-binary tranfem, to identifying fully as a woman, to now having an understanding that i’m polygenderflux and i feel varying degrees of certain genders. and guess what, some of those genders i made up, they’re mine; because gender isn’t real (?) 🤷♀️ you can kind of just… be you.