Secret Abortion

This has been an extremely hard choice but I'm having to abort my pregnancy. However it needs to be completely secret, I don't want anyone to know, especially my family. I still live at home. I'm going to planned parenthood for the procedure, I don't know if I will do the pill or surgery. Does planned parenthood send bills or anything to your address? What should I be aware of to make sure I keep the procedure secret? Does the method I choose help?