Hey guys, I did a shot of meth, it was about 30 units into my right arm in the vein a little bit above the crook of my elbow where the bicep starts and as I was pulling back the plunger the blood shot into the syringe fast, I thought it was kinda strange cause I’m used to see it go in slowly, so I proceeded to push it in and as I was pushing it, I felt slight pain/pressure but I continued anyway because I thought it was fine. It was red and it hurt a little when I removed the needle not unbearable pain.Im writing this about 1 hour after I did the shot. It’s not red anymore but it’s lsore/achey. Did I miss the shot? What does it mean when the blood shoots into the syringe fast instead of slowly flowing in? Should I be worried? What should I do next time to avoid this happening again?