Ok...... I did a shot (2cc's Test/Tren A) about 2 hours ago in my shoulder. I aspirated...no blood....injected....pulled the needle out and blood started shooting out all over the place. I am not talking a couple drops.....it shot out maybe a 6 inches or so got all over my shirt (ruined) and kept going for maybe 15-20 seconds before I was able to stop it. I was like WTF and started freaking out. Though for sure I dumped it in a vein...but Nothing else happened after that. Just now my shoulder hurts more than normal and there is a slight lump at the injection site. Thoughts? Did I just pass through a vein? Anything to be worried about? Could it get infected etc?