College Freak out!!!!?

Please Help. I am a junior in high school freaking out about college. I have no idea if anyone will accept me. I feel like I wasted my whole high school career doing stupid things. I swim year round and play water polo and I feel like that put a hindrance to my grades. I have gotten pretty good grades except I got a C in chemistry so I am taking it over again. I am so tired most of the time I don't want to go volunteer and I don't have a job. I have a 3.2 current GPA with a 3.67 ulative. The only hard cles I take are honors english and honors anatomy. I am planning on taking AP spanish because it will challenge me, but my dream was to get into NYU and there is no way I can do it. I am so upset I am so scared. Please someone help me. I am not going to go to a good college. I feel like such a failure!