Ideas
PC / Base Game + Get to Work & Vintage Glamour
No mods/cc
The entire baby care system is so borked that many players simply skip Infant and Toddler stages altogether. There are Reddit subforums FILLED with complaints about the difficulty, if not the impossibility, of taking care of infants. Sims cannot autonomously care for infants well enough to avoid CPS threats and ordering them to take care of the infant is an exercise in frustration.
I've tried triggering orders from the baby, which works about 50% of the time. I've tried ordering from baby furniture or directly ordering a sim to take care of the baby, and I'm lucky to have 25% success rate. Most of the time, either nothing happens at all or the sim goes to the baby and completely ignores the requested task.
This has been going on for YEARS.