How much HCG?!?!?!?!?!

Thats basically my Q here.... Alright I have been reading all OVER for these answers, even on a few other forums (which im not a big fan of) and right when i think i have my solution, i read something else and think im wrong!

Alright, never used HCG before, but i want to in this coming up cycle:
Test E 600mg 1-12
Var 60mg ED 1-7
Tren A 50mg ED 7-12
***I have caber, adex on hand, prob gonna use both
***pct clomid, nolva

So i know hcg can be used thoughout cycle and also know aaaall the other methods... thing is, THEY ALL SEEM TO CONFLICT!!!

Heres what im thinking of doing: I have 5000iu of HCG gonna reconstitute is for a 1000iu solution
initially planned starting it week 9, 2 250iu shots, same week 10,11 and 12.
week 13, 4-250iu shots
week 14, 2-250iu shots, then on the last day of the active life of my Test E, 1 500iu shot maybe a 1000iu shot(let me know if thats a bad idea), then next day jump into pct

So i guess im worried about the fact that hcg run too long can decensitize your LH, and ofcourse i dont want that!

So is my schedule GTG?
Any other suggestions?

also, gonna run caber and adex up until the START of pct