Hi guys i did gear for 14 weeks. week 13 i did HCG 1500iu to 2000iu this is the last week of HCG m doin week 4 or 5 have cut to 300iu eod after this do i need to do Novadex if so how many mg and how many weeks. Allso my E2 is low so i never needed a AI but my sex drive is not good hard to get it up i use 100mg of Silvasta tht works any help will be good thanks.