Tomorrow is my 6th shot and I have noticed for the last 2 days that my strenth has been increasing almost like if it happend over night, another thing I noticed is that my muscle get so hard they feel like they are coming out of my skin. Bad experience I had last night, couldnt sleep all night and was sweeting like a pig is this normal? Also had an erection for like 3 hours straight. Isnt it to soon to feel sides?