I did my last injection of an only Prop cycle at 75mg ED on Wednsday into my quad and I start feeling pain afer just a few minutes (normally it takes two days), I thought because since it was the last Vial instead of 75mg I injected 110 but on Friday the quad started swelling down to the knee and the pain got worst and Saturday I could barely walk.
Today Sunday the pain has gone but the swelling is still there.
Could I have hit a nerve or something?