1/2 year is a different story.
PCT should take an other form, also during a cycle.
Use HCG every 2 months to keep the boys up and running (3 eod x 300ui)
use nolva during the whole cycle
use HCG at the end of the cycle 3 eod x 300ui
if Nolva is used, Clomid won't do any good. (same product/effect) but keep using it, 4 weeks after last injection

Go see a docter for a full blood check and a full check-up!

that about raps it up.

It's better to do 2 x 12 weeks then 1 x 24 weeks.
you are in a higher risk (especialy if it is a 4 or higher cycle) to stop producing test totaly, for ever.

I've been reading stories about pro's, who need to have regular injections, as their body does not produce any any more. imagine........ for the rest of your life!

just my 2cents