In need of birth control

Tessa
I have been dating the same guy for almost a year and i'm not on any kind of birth control yet. We practice safe sex every time, but i would feel better with a backup. My parents would never allow me to get on the pill because they're big time believers in abstinence. I'm turning 18 in a few months, I have medical insurance and a part time job. How can i get the pill discreetly?