I’ve no experience of large families, and know nobody with more than 4 kids (even then, only 2 families and of those 2 one ended up with 4 children because the last two are twins).
I’m 

at these numbers! How do you feed them all?? Do you all sit together at one huge table? Do you make huge pots of everything at mealtimes? Do you run more than one car? Do you ever go out to the same place together? Do you ever get to read a book in peace? Is it ever peaceful or quiet in your homes?
I’m full of admiration of you all. All those pregnancies, night wakings, nappies, toilet trainings, learning to read and write and times tables, doses of calpol administered, hugs and cuddles provided, the bickering and fighting, all that washing, the packed lunches, the phones, the shoes, the clutter/stuff (alllll the stuff!), the parents evenings and football practices, the money - my god, the money!! It must be a calling!!