Stupid hormones

So, for many generations, my family has all been made up if teen pregnancies (and females). And lately, I’ve been SUPER horny. I just want it, but I’m fighting not to possibly repeat a mistake my birth mom and her mom and so on and so forth. It’s just really hard. I don’t know what to do. I’m 15. Ive never had a boyfriend that lives in the same state as me. bur I still want it. Gah. Help.