Affiliate Commission Question

Hello, I have a question about affiliate commissions. My question is “when a user, directed to the Blockgeeks website from my affiliate link if he/she will be a pro-member after 1 week, do I gain my %20 percent commission?

Or to gain my % 20 commission, do the user have to be a pro-member immediately after clicking my affiliate reference/banner link?

Thank you very much.