I am in dire need of help and don't know where to go

Due to other health problems and the hardest and very devestating events that have occured within the last two weeks I am at my lowest and in 6 years dealing with the FM and now trying to find help with myofascial pain and I can barley walk due to my right leg and knee my pain has hit past 10.   The dr. I have been seeing has had me on 20 mg oxycontin 3 x a day with 60 percocet  for 30 days   since July 07  and I have not been able to see him due to Feb my new grandbaby was in NCIU for a month and his mother well she is part of all my stress  I have tried to get my appt and cannot get in until APril 21.  I have to appear in court and testify against my own daughter and I cant get relief unless I take 40 mg and that tends to get the pain to a manageable state where I can at least be out of bed not cry so much   but with no where to go that I know of as all these pain clinics want to give you shots for your bulding disc   that is not the problem  it is widespread   if I continue to take the 2 pills I will run out and I don't need that right now  I live between KC and St Louis Mo I need help as this pain and stress and sadness is taking a toll on my body  Just to sit here and type this has used energy that I have little of