I am on my first test e cycle and am just starting week 8. Planning on going for 12 weeks. I am taking 250 mg E3D. I am also taking .33 mg of arimidex EOD. I have only put on about 5 pounds but am a lot leaner and can definitely tell a big difference in strength. For the last few weeks I have been depressed and am tired all of the time. I have energy for the gym but that's about it. Having a hard time finding motivation for anything else. Has anyone had this problem before or know what could be causing it? Any help is appreciated. Thanks.