Taking cross-sex hormones and undergoing "gender affirming" surgeries does not change your sex.
A female who took testosterone and underwent a double mastectomy and who never stopped being female
I dare anyone to tell me I'm "less of a woman" now.
I dare anyone to tell me I "changed sex" and then "changed sex" back again.
I am an adult human female – I always have been – that's not a choice or an identity or a "feeling."
It's just what I am.