I can login through Ipage, but not htrough regular web site

Is your site hosted at WordPress.com? If so, you’re in the wrong support forum – you’ll need to head here: https://en.forums.wordpress.com/

If you host your own blog on your own web hosting server, then you do not need to log in via WordPress.com as your self-hosted blog is not hosted by WordPress.com. You log in on your own domain. For example:

https://www.yourdomain.com/wp-admin/ – if WordPress is installed in the root

or

https://www.yourdomain.com/subfolder/wp-admin/ – if WordPress is installed in a subfolder.

Replace yourdomain.com with your own domain, and subfolder with the name of the subfolder you have installed WordPress in, if necessary.