Don't panic. Just follow the steps to recover your password.
Go to Moonworkers by following this link: https://employees.moonworkers.co.uk/
Click on Forgot password
Type your email
Click on Send me instructions
Check your inbox for an email from us
Click on Choose a new password
Type your new password
Confirm it by typing it a second time
Click on Reset my password
Click on Back to login
Enter your email and new password
Click on Sign in