Hey everybody im new to this and i di purchase my first injectable steroid, supertest.

But im unsure what to do after im done with my 10 week course? im mostly concerned about gyno
Should i take a pct after my 10 week course or a supplement??? and for how long.
And im also taking a slow release supplement that contains tribulus and gaba, should i cut that out??? I still havent used any of the supertest as of yet, but im planning on doing it in a few hours time.
And whens the best time to inject myself, in the morning or evening

Any advice would be hugely appreciated, Thankyou