site down please help!

So I recently went into phpmyadmin and was just looking around to get a feel for wordpress as I am new to it. I ran a couple of queries, but did not change anything. The only thing changed within the past day was my password for phpmyadmin login. Now through internet explorer I am getting the html 500 error and chrome is showing an “error in establishing database connection”. My site is socialseosupport.com by the way and my host is godaddy.

I turned on error logging and the htaccess file popped up. I opened it and it only says “options +indexes”. I tracked down the htaccess file in the wordpress install and it shows this
# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ – [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# END WordPress

I have been doing some reading about the config file possible being not setup right and when I opened it, the password that I changed the phpmyadmin to was not the same that was listed in the file. Once again I am completely new to wordpress and still pretty new to this realm in general…Please Help!