Hello again codathon67,
Most hosts offer phpMyAdmin for working with your MySQL databases. You'll want to follow the steps here for locating the siteurl and home fields in your wp_options:
Make sure your Site URL is set correctly in both of those fields. If it isn't, using the instructions in the link above, change the fields accordingly.
Next, double check your wp-config.php file for anything similar to:
If you previously changed the site URL through wp-config.php, either remove the change or correct it accordingly.
Finally, check your functions.php file for code similar to:
Once again, if you previously changed your site URL through the functions.php file, either remove the change or correct it accordingly.
Hope this helps!