re: How hard is the jump from one child to two?

I just have the one for now, but I am using the same preventative measures you have been using so I may not be far behind

I have always heard 2 isn't twice as hard as 1. maybe like 1.25 -1.5 times. Each additional kid adds difficulty, but the difficulty add gets smaller each time. I guess the biggest thing with like 10 kids would be transportation