If you have not received the registration activation link to your email, please check any "Junk" or "Spam" email folders to see if the confirmation email from JuanTambayan.com was sent there.
Ensure that no-reply@juantambayan.com is added to your email "safe list".
If you still can't find the email, please contact support@juantambayan.com to request an activation link to your email.