I really want to get an iPhone but?

So i'm a 14year old girl and I have a samsung galaxy stellar and its really slow and not working well. I really want an iphone but i'm not eligible for an upgrade til march. I know you could pay the money to end the contract early buy its expensive, and my parents think its not worth it bc I don't use my phone that often but I would if I had an iPhone! Is there any other cheaper options to get a new phone?

also, if I do get an iPhone, which one? 5s is best, but its expensive! Is it worth the extra money, should i get a 5c?

Better to wait for your upgrade and get the iphone 6 coming out this fall.
Could also go with a used iphone 5 since they tend to age really well if taken care of.
My wife bought a galaxy phone and went back to apple within three weeks.

Redduke is right i would wait until the iphone 6 or iphone air in September and iphone pro early next year i would wait to get the iphone pro next march it will have a 5.5 inch screen and high resolution and pixels per inch way over 500 ppi thats what I'm waiting for and I'm using an iPod touch 5th gen i wish i had an iphone but my family thinks i don't need it since it does what an iphone does anyway but not true i need Wi-Fi to make calls and it's really like a 4" ipad like ipad mini mini lol oh well this year sucks because i had no phone because i took out the battery and i can't get a phone anymore until i get a job but please do wait until something better comes out next march maybe even a flexible screen phablet with 2140p resolution eight cores 4000 MAH battery 6.5" screen. Wow i'm so hyper and its 12:41 in the morning lol i need to go to bed at 2am. I really hope i helped by the way you're lucky you have a smartphone i'm not allowed one. I'm also unemployed my birthday ystrday