I have done many injections but this was a first for me. Anyways, I was hitting the upper right glute and aspirated (or so I thought) and injected. Went in real smooth, pulled out and a huge gush of blood squirted out. It was not like a guyser or anything, but enough. I was wondering if I should inject again as I am unsure of any lose I may have had due to this. I can add that the blood was quite red and did not appear diluted. Anyone?