Well I was shaking like I just got caught by Alistair Overeem fucking him missus, but once I got the needle in it all went pretty smoothly, aspirating wasn't as hard as I thought with a delt shot, injected slowly, kept the needle in for about 15 seconds after, pulled it out, pressed down on it and massaged a bit. It is a bit sore but nothing unbearable, will see how it is tomorrow!