When you have a baby, you will hear lots of talk about setting a routine. This might not sound like the worst idea. Life with a newborn can feel chaotic.  Grown-up humans love predictability and preset plans. Babies, however, come to you unprogrammed, with no concept of time or scheduling. Their constantly changing and unpredictable needs can be exhausting.    Babies are little, but they have a huge impact.  Like a lot of new parents, you may feel eager to calm the chaos.  So, when can you set a routine for a baby? Why wait to set a routine? The most important thing, especially the first few months, is to ensure…