Just a few days into my winny cycle. thought i would get prepared for my pct. has anybody got any advice.

i am planning on running the cycle 5 weeks at 30 mg a day.

stats: 26, bf 10%ish, training for 10 year, previously ran anavar

How long to run the pct cycle for?
What dosage? i have read, week 1 10omg, then reduce it to 50mg
what is the better for winny, nolvex or clomid?

any advice would be great, thanks