Looking for some advice. What are the possible outcomes for my situation and is there any way I can fight negative ones?

I was injured at basic but waited out sick call until after our final training event to say anything. They found stress fractures in my left hip, I was able to graduate, and put on con leave for two months. I returned to post and recommended for WTU, however never attended. The company commander talked me out of (stupid of me in hindsight) and I cleared post to attend OCS. Within a few weeks at OCS, I had sharp pains while running in my hip and a labral tear was found. I was refraded from the course due to medical issues and returned to my reserve unit. I left OCS in April of 2018 and spent well over a year fighting with my reserve unit to get medical attention. I finally have a surgery scheduled in August to repair the tear but am struggling with getting all the bills cleared with DHA-Great Lakes and civilian providers. Any advice on that too would be great. The surgeon said I will eventually be cleared to run but'll it take at least three to four months to even start again. Overall, I am worried that I'll get med boarded, or chaptered out somehow? My 1SG said not to worry and he knows that me not being MOS qualified isn't due to me being a shitbag but an injury. I enlisted June of 2017 and finished basic back in Nov of 2017.