birth control?

so i'm currently a freshman in highschool turning 15 in about 2 weeks. i have been dating my current boyfriend for about a year now and we have recently been talking about sex. we've done just about everything else and he has always been extremely respectful and cautious about these things. he is 15 turning 16 in a few months and is more than willing to get condoms, but i think getting on birth control would make us both much more comfortable, so we talked about it and agreed to wait until i was on it. any suggestions for getting it? i'm not sure my parents would be very accepting of the idea and i don't want to push it.