Widgets directing to wrong URL's

Hi,

I am working on the site https://www.albafitness.com however I have a problem.

I am using 3 widgets that link to 3 different pages.

When I click on the ‘about us’ widget, it goes to the about us page, as I need it to. But when I click on the ‘what we offer’ widget directly from the about, it goes to the url .com/about/whatweoffer, rather than just .com/whatweoffer.

This happens with all the widgets when clicking on one directly after the other.

Any help would be greatly appreciated.