iPhone 5S/6 coming this Autumn (or not)

Hi,

I'm looking forward to buy a new smartphone by the end of this Summer, and I definitely want an iPhone. I currently own a Blackberry Curve 9220 (I'm a 14 years old teenager) and I want to enter in the Apple ecossistem.

I want to buy the flagship iPhone (iPhone 5), but the problem is, I can't understand the path that Apple is following.

Recently, the iOS 7 was announced, but unlike most people (including me) were thinking, the new flagship iPhone was not announced. They didn't even said a word about it, or their future plans, and I am starting to think that Apple might not launch a new iPhone (excluding the bugdet iPhone, since we already saw leaked images of it) this year.

Maybe because the iPhone 5 is still the king with the SGS4 and the HTC One out (in my opinion), Apple might not need to launch a new flagship, and just invest in iOS 7.

What do you think?

Will Apple lauch a new flagship this year?

Should I buy the iPhone 5 or wait untill Apple decides to say something?

Thank you.

PS: Sorry if my english isn't perfect but I'm portuguese and I still have a lot to learn.