Well I injected 1 cc of prop into my left pec Monday. Didn't feel a thing, new favorite place to put it. Extremely easy place to hit considering my pecs are pretty massive and im sub 10% bf. anyway, it was a little sore the next day but nothing too bad. So today I injected my right one. Again no problem. Well today was chest day and every chest movement I did felt ****ing horrible in the area I Injected. I worked through it but it hurt so ****ing bad. Especially pec flys. Is this just prop or anything you inject into your pec? I did make one minor mistake Monday though. When I went to aspirate I accidentally moved my left hand up to do it which shifted the needle around. I put my arm back down and aspirate with other hand and injected fine. But I'm thinking that may have had to do with it. Anyone else have this problem before?