Daycare Centers Lot Needed After this Growing Together Expansion Packs

I have left baby sims on the lot to visit other lots and the game automatically called a nanny or sent the toddler to daycare. They are being taken care of while you are away. If you don't want to leave the lot, I suppose you could hire a nanny, a butler a roommate, or just invite someone over and ask them to help whatever way they can.