OK,doing 180mg test cyp weekly, been doing .2mg anastrozole 5 days a week, now doc says wants me off the AI...current test is 1121, E2 was 32..dropping me to 160mg test, he says didnt intend for me to be on ai for this long, started TRT back in march...i have never had estrogen side effects but scares me to just stop altogether....is an AI a must?