Can't find how to edit my Home page

I’ve created my first WP site, and installed a few plug-ins and begun loading content. For some reason although I can see a page called ‘Home’ in my site menu, it’s not listed under ‘Pages’ in my WP admin area. How can I edit my Home page? Have I accidentally deleted something I shouldn’t have?
My site is https://www.wpspandc.com.au
I’m a WP newbie, so any help would be greatly appreciated.