Hi @waci851031
Thanks for sharing the details.
I noticed that the pagination is actually working on https://ehealth466.com/shop/ page, but after the first five rows two things are happening:
1. The products are showing up one in a row and no longer in sets of three per row
2. The URL is changing to https://ehealth466.com/shop/page/2/ and further to https://ehealth466.com/shop/page/2/ down below.
As a first step please check if the same happens when you deactivate all other plugins except WooCommerce, and change the theme to a default WP theme like Twenty Twenty-One or Storefront.
You can read more here on how to do a conflict test here: https://docs.woocommerce.com/document/how-to-test-for-conflicts/
If you’re not seeing the same behavior after completing the conflict test, then you know the problem was with the plugins and/or theme you deactivated.
Reactivate the theme first and check again. Then, go on and reactivate your other plugins one by one, testing after each, until you find the one causing conflict.
If the above test does not yield a culprit, please share with us a copy of your site’s System Status. You can find it via WooCommerce > Status. Select “Get system report” and then “Copy for support”. Once you’ve done that, paste it here in your response.