I have a really over active bladder and I'm only 16?

It's been like this my whole life but needless to say it's really annoying. I sometimes have to pee every 5 minutes. No lie. I eat really healthy too and I exercise regularly. My dad has the same problem and has forever as well. So I can ume it's hereditary. When I do pee its alot of pee... lol. no matter how many times i go its always a lot.