Use AdMob or similar for Windows Phone [Construct 2]?

I'm using Construct 2 to create games, after Unity has given trouble. I want to export mainly to the Microsoft platform (Windows and Windows Phone) however I am facing a problem when monetizing Windows Phone games, I used the PubCenter plugin for Windows 8.1 Desktop (it worked), but I was not able to make the ads appear in any way on Windows Phone, I tried using AdMob (native Contruct 2 plugin) with PubCenter, but nothing works, could anyone help me?