Rule of thumb is that one needs 1mg anastrozole/Arimidex for every 100mg test ester per week. Sounds like you have some estrogen effects. Suggest that you take 1mg/week to go with your 100mg T/week.
To avoid confusion, always report doses in mg's or actual iu's, not ml's or insulin syringe iu's; because not all drugs are the same concentration.
Why is your doc taking you to 150mg/week without testing? If you do that, you will need to increase anastrozole to 1.5mg/week.
Assuming that T is 200mg/ml and your hCG is 1000iu/ml.
Post ranges with your labs when you get them.