Widespread body pain

I am not feeling well at all. I have widespread pain in my body. My muscles and joints pain all the time. It is making it difficult to function to do anything. Just walking from one room to another is severe pain. If I have to walk further I feel like I will collapse and cry from pain. My blood work came back showing inflammation in my body as well high WBC. My doctor thinks it’s something more than fibromyalgia. She would not give me any ideas and can’t get really any straight answers online other than cancer. I go see my endocrinologist in two weeks and my family doctor was going to check if he will deal with the inflammation and if not I will be referred to an internal medicine doctor. I am tired of being in pain but I am glad my doctor is finally listening to me and realizes that this is more than simple weight gain and now diabetes. She has put this off for two years…the first year she blamed my weight gain and last year she blamed my diabetes because it was uncontrolled, but now it is something more.