I agree with the others that you should take some responsibility for your own actions. On the other hand, teenagers are not very responsible, and rather impulsive.
From what I've heard from an mtf friend, and seen online, many young trans teen girls go for full surgery very fast, about one year after coming out. They egg each other on, or are influenced online in that silly teenage competition thing that is so normal, but in this case rather dangerous.
I've also seen a couple of young trans women from very conservative eastern european backgrounds where I felt they were maybe transitioning because their parents hated them being gay, but were ok with a trans daughter.
So while I'm all for people transition early to have an easier life, surgery should really come later, just in case that someone changes their mind- which would be normal for young people.
De-Transitioning is possible, especially for mtf, but after surgery it's really tough.
It's not easy to work out if you're "just" an effeminate guy, or "in-between", or trans. Also if transitioning is for you (these are two different questions). It takes a lot of time and shouldn't be decided impulsively.