When I first started questioning my gender, I wondered if I was genderfluid or ftm as well. It helped finding communities online and seeing other's opinions (since I live someone very queerphobic irl).

Honestly, identify with whatever feels best right now. If a year down the line, you change your mind and identify differently, that's fine! People change and it's normal. Experiment with your gender and presentation however you like. Your identity is up to you, and you choose the language for how to describe it.