Can i get free birth control pills? (asking again i know)?

I have been getting the DEPO birth control shot sens i was 14 {im 17 now} I dident tell my parents untill later on but i still get all my evams and shots free untill im 18 next year. its a clinic called Knohoko family planning. i would asume alot of places are like that,but ive only ever been to knohoko.