I am not sure if I am understanding you correctly, but you need to understand that during the actual PCT time (when the synthetic hormones have cleared your blood) HCG will hinder your body's recovery. The correct way to use HCG is to either use it at low dosages during your whole cycle to prevent testicular atrophy, or to use it at the end of your cycle (generally during the last two weeks) to bring the boy's back up to size before using the clomid/nolvadex/etc.

I think that you would be better off just continuing the clomid/nolvadex with some tongkat ali until your testosterone levels return to baseline levels.