Wow...just WOW...I've always gone with the 2 under2 or 3 under 3 ratio but on occasion thought I was over numbers due to my older child (she's going to be 11 in a few months)...well I guess with good judgement on what I know I can handle as a caregiver everything should be fine. I have a clean and safe house with plenty of food, toys, etc. in it so nothing to worry about