Just had my consult with the doc and I am adding HCG to my regimen. I inject E3.5D 50mg test c and will be adding 500iu HCG on the same injection schedule. I know all of us are different, but wanted some feedback on the effect of adding HCG to both E2 and testosterone. My total test is 1117 and 29.2 free. My sensitive E2 is a little elevated now at 43, but ratio in line. What should I expect from an testosterone and estrogen increase by adding HCG? The Doc feels I will need a very low dose AI .125 E3.5D, as I am having some water retention and random night sweats issues currently and he anticipates an additional increase of E2 with the HCG added. I Would like to stay away from the AI if possible......just trying to make the best decision.