Petite Skinny Jeans – Best Price!

I was wondering if skinny jeans are still in style.
I need to buy a new pair of jeans but, I don’t know if I should buy skinny jeans or regular jeans.
I’m petite. I fit a size 10 in girls. I can’t fit in American Eagle, Abercrombie & Fitch, Hollister, Wet Seal yet. There smallest size is a size 0 or 0/0. They’re to BIG on me.
Where can I buy affordable jeans that are cute?

Thanks for the help! <3
Btw I’m 13 years old.
I’m going into 8th grade

i am a really skinny and petite 13 year-old (12 slim at abercrombie & hollister) so where can i get colorful skinny jeans besides hot topic that will fit me. i need like kids sizes or a size 000.
thanx