hey i am in my second cycle now. I was injecting sustanon into my a** because my arms were sore. I had a 23 guage 1" needle...(normally for my arms) I injeted 1cc into each side Monday evening. Now it is reaaaally sore like never before. I can feel a lump the size of two golf balls! I aspirated the needle as well. I put it in my arms wed. and they are fine. Can anyone PLEASE tell me whats going on?