There are a couple big issues here.
Don't worry about if you are a transexual etc. Worry about what you need. The lines are blurring and will continue to do so as more and more people discover who they are and are freer to live as they need to, including changing their bodies.
I am a nonbinary transsexual personally.
But the bigger concern is the manipulation and mental abuse, and you need support there big time to really get the life you need, regardless of your gender. Codependents Anonymous, Al-Anon, these are starting places, and a therapist is really the first step.
Keep sharing, in here, where you can, you need support. Its not easy but its well worth it to set yourself free, and live an authentic life.
SJ.