If you are expecting for the second time you may feel like you have done this all before. You know all about funny colors of baby poop, you've already practiced your swaddle and learned all the lullabies. You're familiar with how to install and buckle up a squishy newborn into a car seat. You are seasoned; this mom thing, you have got it down.
....But wait. You are bringing a new tiny baby home and maybe you have a young toddler or a preschooler who still needs you so much!