Lower back pain, stomach pain and some blood in my phlegm. I am a smoker and it hurts to cough or breathe hard?

Hurts mostly when I breathe deep or move in a weird way. Hurts in both my back and front in same approximate position. I smoke dope and that is it, but not sure if that is it. I could have hurt it golfing and hurt my back, but would my stomach hurt in the same place (few inches lower than bone)??