End cycle BW. Low E2?

I have last injection left of test e 300mg.(600mg) week before I go trt dose. I'm running hcg 500iu and adex 0.25 eod.
I started feeling little tired and dismotivated last 2 weeks. Did private lab on test and estrogen.
Test total 2690 250-1100ng/dl
Test free 1138.7 35-155ng/dl
Estradiol ultrasensitive LC/MS/MS 4.
Should I decrease adex or my E is normal?

yeah, you can stop the the AI.

Ok. I'm dropping adex for a week. Then I'm going to cruise on 200mg test E a week. How should I dose adex or for how long should I drop it?