Guys I will be adding winny tabs 50mg to my 12 week Test E cycle and was wondering if PCT starts the day after the last tab or still 2 weeks after last shot?

Cycle would look like this

1-12 Test E 600mg week.
8-12- Winny 50mg

Start pct 14 days after or...............

Clomid 100/50/50/50
Nolva 40/20/20/20