Is it too early to decide this as a career path?

I, I think I have found, a career I want to peruse. Broadcasting journalism and or just journalism! Like I actually really really enjoy this. All I think about is how I could make my story better for LA. I mean i thought I was going to get a job in science when im done school but its starting to break off. I'm get tired of learning science right now. But when I started doing a news story in my most hated subject LA (I dread it soo much sometimes) I just i dunno it feels weird and exciting. My grammar and spelling improved nonchalantly while I was writing the assignment. Then it goes back to crappy when I switch classes each period. I got my friends to read it over and there like ohmygoshthisisamazing! And trust me I SUCK at writing papers. What do you think? Is it too early to tell considering im in grade 9. Er, or do you think i will forget it by grade 12?