OH MY GOSH!
The EXACT same thing happened to me :D
No joke!!
Well, I joined in year 7, had no experience, and used to be a piano player. I started drum lessons with the nicest tutor in the world, and have since won trophies in numerous contests. I'm so happy you're trying drums too!!! All the best.
Anyway, enough about me. I'd suggest go for just the snare drum, for starters, not the whole kit.
If you're anything like me, you're not certain if drums is right for you. Getting a drum kit before you're absolutely in love with drums can be a big mistake.
If you just get the snare it's cheaper, but still fun! It's a really good starting point, and then if you find it fun and develop a passion (like I did) I'd suggest getting a full kit.
& there's really no limit to the stuff you can do on just a kit!!
I find drums really REALLY fun, the funnest instrument in my opinion (and I've tried all except the Baratone!)
The notes are really easy to read as well.
There's no A, B, C, D,E, F, G... no staves, no octaves etc.
Just different note shapes for a different drum. When it comes to reading the music itself, drum is said to be the easiest instrument.
Best of luck
I hope you can really do something with drums
:) :) :)