Too Many Toddlers Scenario Starts Nov 3

I don't see how having 3 toddlers is a challenge a lot of my sims have 2-3 toddlers even those who are single parents and they always reach level 5 in their toddler skills. For me this is normal gameplay. Now 1 sim and 7 toddlers or babies are a challenge but 3 seems very meh. Although I do play with ageing off so maybe it is harder with the lifespans turned on.