How to start T

I lowk just made my first post here like 4 hours ago but imma js go crazy cuz I don’t know any trans ppl irl and I wanna get everything down.

How do I even start T? I’m a minor so obviously not yet but I am almost 18 (16 turning 17 this year, will b 18 in 2027). I wanna make sure I’m on T before I move for uni, sorry if this is stupid but I dont rly know anyone who could help me more irl.

Im also in Alberta, Canada and specifically I’m basically in Calgary.