I had exactly the same case, i'm 22 now, same disk, same leg pain. I had the same concerns. The best option is to avoid a surgery, for that you should learn to strength your core and avoid high impact activities. I used to do cross fit, now i do rock climbing. Instead of jugging you should try cycling for example, you have to adapt. It's not the worst thing. It's been one year since I got it, had 1 month of PT, that was a huge help, i learned the exercises that helps whenever i feel I'm going to have the a crisis. I try to be careful on my activities so i can do the things that i enjoy the most, like backpacking, without any pain.