I doubt the op is coming back but I'd like to ask what was your reason for having so many children? Who did you do it for? Yourself to fulfil some fantasy of a large happy family or for all those children you've brought into the world who will no doubt not be able to have the same experiences that smaller families can enjoy (after school clubs, holidays, days out, meals out etc).
My brother in law has 6 children with his ex-wife. Those kids are now young adults and none of them had many positive experiences growing up because money was tight. They grew up on top of each other in a 4 bed house with little personal space. As children they couldn't wait to come and stay the night at my sister's house so they could have some space and time to themselves.
The reason why most of us chose to only have one or two children is for the children, not ourselves. Many people would like lots of kids but we also know when to stop. Quality over quantity and all that!
I personally think it's really quite selfish to have so many children, unless if course you are very rich with enough space for each child to thrive and enough money for them to have experiences.