SgtDonut, it depends on the high school. My school is quite competitive, but, because of the way our math curriculum is set up (frankly, I don't care for it), very few people take AP Calc (either form) before senior year. Most people don't take AP Calc until the same year they take AP Physics, though you can take AP Calc beforehand and still be eligible. The only limitation my school has on classes that you can take is that you sometimes can't take multiple levels of the same subject (e.g., you can't take regular Bio and honors Bio, though you can take either regular or honors Bio and then AP Bio).
Yeah, though, I think you have a decent shot, though it could be better. Try to get a little more leadership in your EC's and make them your own, what defines you. Your goal is to stand out, not just to appear competent.