You have to keep E2 in a range that’s good for you longer because there is a delay in feeling changes in estrogen, often days later you feel where your estrogen “was” and not where it “is”.
HCG increases estrogen and you may find you’re trading a full nut sack for no erections. My erections are soft when my estrogen is in the 40’s.
You need more frequent injections, EOD and even everyday injections is your best chance at lowering estrogen without an AI.