clomid..when and quantity?

As I already said, I just started my first cycle ever of just sustanon. I want to know when I should start the clomid. Also is it ok if I only take it for a week. I have one bottle (10 50mg pills). I wanted to take 100mg days 1-3, 50mg days 4-7. Let me know what you think.

start 2 weeks after your last shot....you are gonna need more....and run it for 21 days....I do 300mg the first day...100/d for 10 then 50/d for 10.