Could I get court approval without my parents knowing?

I live in Indiana and I'm doing research on abortion. I know that you have to have parental consent, but I also know that you can go to the courts and prove that you are responsible enough to make your own decisions. Would I be able to do that without my parents knowing? Or could I go to Illinois and get an abortion. Do I have to live in Illinois to get an abortion there without parental consent? I am 16 years old, and not quite sure if I'm pregnant or not. I'm just doing the research just in case. If you want to give me bullcrap about how bad abortion is and not to have sex unless I don't want the outcome, then just stop yourself and go to another question because I already know what I did was wrong. I've also discussed it with my boyfriend and we both decided to stop. I am mature enough to realize my mistake, and I am learning from it, so please just be mature as well and answer my question.