Sounds like your hypogondal.
LH and FSH are produced by the pituitary in response to hypothalamic stimulation via GnRH (gonadotropin releasing hormone). LH and FSH travel in the blood to the testes, where by they stimulate leydig cells and sperm cells to produce testosterone and spermatogenesis, respectively. In response to production, the testes release inhibin, which works in a feedback fashion to inhibit GnRH release and over production of test and sperm.
So, you may want to look into a few things. First, are you releasing GnRH/is your inhibin excessively high?
Second, if you do use SERMs or HCG type drugs, do these cause your testes to produce testosterone? IF not, then the problem is in your gonads?
I would suggest you see a specialist regarding this matter. You'd have to be significantly over trained to see such a decrease in gondal hormones.
Do you show other signs of over training:
Constant fatigue
elevated resting heart rate
loss of appetite
depression
loss of desire
loss of strength
acheness
etc?
Br