Hi all. After four years on trt it's time to stop. My libido is worse than ever . I've had everything checked and there is nothing that seems to be wrong.. E2 is low and I have been on E2 tablets but this seems to be making the matter worse. Maybe my natural E2 level is meant to be low. I had a better sex life before I started all of this ... I don't respond well to HCG ... Horrendous mood swings and anxiety . Can a PCT be run without HCG ?