I'm running a very similar cycle, and I'm in week 5. Week 4 was when I started to feel things change. I'm always a sucker for placebo style effects but in the 4th week, everything eeked up a bit at the gym... As did the volume of sweet. Maybe I'm prone to sweet, but I was sweating like a pig thoughtout. Looking forward to seeing your bloodwork. I should have mine shortly.

Also, did you think about the HCG ? I'm with you in thinking that Test only was a good way to see how you react. I didn't even (close your eyes nearly everyone here....) instantly start any AI (but I had it on hand in several different forms). I too had a little ball-shrinkage, but also a little pain in the testicles which is why I'm starting HCG this week (250 2/wk) to start.