M.W.
Okay. I don't know for Iowa but in MN there ARE REGULATIONS for unlicensed childcare! For MN you can only watch 1 NON-RELATED family and as many close relatives as you want. Technically you could watch 100 kids if only 1 family was not related. But all these little ones aern't related to her are they?
3 babies under 6 months is TOO MANY! I did daycare for 5 years and I was only allowed to have 2 babies and 1 12-24 month old. Plus 8 preschool and up. And that was PLENTY! I would NOT have wanted any more infants. You get more than that and you will have people propping bottles and having other kids feeding them! I was always careful to not take on more than I could handle and at times did not even keep a full load because some children are more challenging than others....LOL.
I would call your county licesing department (check at the court house for the number) and ask what the regulations are for unlicensed childcare in your county. And REPORT her if she is violating it! Child endangerment is nothing to hesitate on and by taking on too many kids, something will have to give. Someone will not be getting the supervision that they should.
Good luck.