what are the general symptoms occurred from both low and high estrogen?

I want to compare them to see the differences. Generally, would you notice a less general sense of well-being, and fatigue with high estrogen? Because I felt very fatigued when I was running 400mg test e/week with hcg 3xweekly, my estrogen came out high. I realized that hcg was a culprit of increasing aromatization.