I am on test and HCG. My last results showed my e2 was low. I took the test without taking any hcg shots for a bit. Now when i do take like 120ius of hcg a day for the first 3 days it works great. Balls plump up and libido spikes high. then it drops and the only way for me to get that effect is when i up the dosage to 250ius a day. and now i dont want to go anyhigher . So im geussing the hcg ups my E2 level and that gives me a spike but why are my balls shrunken again and i get no effect off of the HCG anymore without higher doses. I guess i am desensitized already but why soo fast? what can I do?