No, not testicles.
I posted earlier about how I injected and my leg started to swell up and was in lots of pain like 4 days post injection with no pain or swelling in the immediate 4 days post injection which i thought was odd. Anyway, the swelling finally went away and I swear to god my muscle is SMALLER.
http://orgs.jmu.edu/strength/images/..._upper_leg.gif
^ espically the part of the vastus lateralis down by the knee
Does this happen? Maybe I just got used to having my legs swollen that I didn't realize how small they actually are?
I'd compare it to my other leg but that's swollen now. I got to stop injecting so much in 1 spot.