Follow the steps below to complete the process:
Go to the inbox of the email address you just used to sign up. You should have 2 emails one is your payment invoice, the other contains your login credentials
Find the email from Wordpress with a Subject Line of
Your Account has been created
It will contain your user id and password and a link to the login page.
Copy the password and click the Login in to Your Account button. Enter the email address you used when you signed up as the user id and and paste in the password. You should now have access to the course(s) you signed up for.