There is a longer toddler time. However, thats affected by what settings you have for how long it takes a sim to grow up, There's one quick setting that's more like S2 time, and then steadily longer ones. Mine's in the middle b/c I dont want to be dealing with the same sim for 45 game days, but nor do I want their life really short where I cant do anything with them. I think that setting menu is in the main settings section...I think...I don't have my game up atm to verify, sorry.