Chance of getting into UNC- Chapel Hill?

Here lately I have been extremely worried about college. UNC would be my DREAM school to go to. I am a junior in high school and I am currently taking 3 AP cles, an honor cl, and my other cl was an internship. I make really good grades, never made below a 96 in high school and I have always took every honor cl offered. I am currently ranked number 2 in my cl, but right now I am having struggles with my AP english cl. I am scared I am going to make my first B ever which would affect my rank and GPA. I still shouldn't move down past the top 10 and my GPA would remain fairly high since it is weighted on a 6.0 scale. My SAT scores aren't to hot as of now. I only got a 1590 for my first time, but I am going to start studying and settle for no less than a 1700. I am white and a resident of NC. Do you think I still have a chance at getting into UNC even if I happen to make a B in AP english?