Basically, you should stop thinking that your father's experience characterizes the state of helahtcare, make an appointment at your local planned parenthood and have the professionals there check you, test you, advise you, prescribe birth control (even it is a non issue now, it will eventually become onne and unless you smoke, it won't hurt you to stay on the Pill a little in advance of needing it), etc. A girl your age should have regular health checkups. There is nothing wrong with obtaining info off the web, but you still need checkups.