ive been on prop for 3 weeks now. my very first shot was into my delt. got the typical pain soreness for 2-3 days, and now its fine. problem is, i still have a lump that is visible when i raise my arm 90 degrees outward. its firm, and feels like its under the muscle. its about 1 inch of a small cigar, "Halfed", and then the round side facing up placed under my skin(best way i could describe the look). thats an exagerrated size, but its similar.
im a vet with TRT, so injection procedures were followed and i dont skimp on being clean and sterilizing.
its been there for 3 weeks now, with no pain or redness, just a firm lump. what is this?????