Don't worry! You can easily reset it. First of all, click Sign in button to try enter into your profile:

Click on Forgot your password link:

Enter your email address and click Send me a code button:

You will get an email in your inbox. Check it and copy the secret code:

Paste this code to Secret code from email field and enter your new password into the Password field. After that, click Set new password:

It's done! New password has been successfully created for your account. You can log in by using it.