I believe sus kicks in to the fullest extent after week 4..but due to the 50mg of prop in it you will feel it right away..but you just have to look at the esters to see when it will fully kick in...Plus you were probably doing well in diet and training at the time since you knew you were juicing..
I'd train hard and eat a lot and once you're in the groove then start the drugs again..it is worth in the long run