I have lost the date/time and weather on my screen

[AC Question]

I have a lenova Tab 2 A7 and have lost the date/time and weather display from my screen. How can l get it back? I have searched in settings for widgets etc., but l can not bring it back. I am a pensioner and new to my tablet so l would appreciate your help please. Could l bring it back or would l have to download a free one?

 

[Crazyapps91]

Are you using any launcher on it?