I am finishing up the 12th week of a test e - 600 and tren 500 cycle. i have also been taking 4iu 5/2 of hgh. The last few weeks I have been very tired and tight. I have gain 25 lbs and look great. Problem is I a very tied during the last week. This is my 3rd cycle. I guess it could be high red blood count. I am going to give blood next week. Any ideas? Thanks.