I'm currently on my First cycle of Test C. I'll be starting my 10th week tomorrow. I really didn't notice much until the 8th week or so. I love the way I'm feeling so far, my strength is through the roof. I got 225 yesterday 38 times in a row on bench. My Libido is through the roof. My since of well being is through the roof. My question is what would it hurt to extend my cycle an extra 2 weeks? I was originally gonna go 12 weeks, but since my noticeable affects didn't really come until towards the end was wondering what potential problems 2 weeks would pose.