boy 6.5, girl 5, boy 4, girl 2.5. There is something in the water that we were drinking. Same water as wife's parents and they have 11. We had city water and they have a well. Notice I said "were". We now have our own well.
Actually we decided to stop at 4. We don't have anything against having more. Sometimes it is a little unfair to the older kids when you have babies.
Life is an adventure so get on with it.