how many weeks is the maximum cycle of Test enthate?

before i took test enthate im 110lbs

and now im 120lbs im at my 4th week

and going to take my 5th week today

im taking it intramascular every monday and thursday and goes to hard

workout, 1 amp monday 1 amp thursday so 500mg a week

Help me! thanx im hoping to go 140lbs i want to know the right cycle or weeks