How to get birth control??

Isabel💗

Okay so , I’m 16 I don’t have sex very often but when I do I get extremely worried about getting pregnant even tho I’m safe 😂, I try to stop but I just need it sometimes 🤷🏻‍♀️ so my thing is I live with a single dad that is def AGAINST BOYS lol , I’ve been thinking about asking him to go to the doctors and saying that I always have bad cramps (which I do) & hoping they’ll suggest the pill or something to help with it cause I heard it does , and he doesn’t know much about girl stuff so maybe it could work ? idk what should I do ???