On my 4th injection TEST E, i hit my bicep, Injection went great, no pain or blood. About a couple days later it got red, then the next day it felt like there was a layer of water on the top of my bicep.
I poke it with a slin needle to see if it was fluid and it was blood, so it seems like blood has pooled on the top of my bicep. I was extreamly clean with my injection so im not sure whats going on.