Often parents think about the number of children they want to have, but rarely do they consider how their decision impacts their firstborn. Some children, based on their astrological sign, do better as only children, while others find strength and inspiration in being a part of a small village. Find out how many siblings work best for your child and then, as parents always should, shrug your shoulders and procreate or adopt as you please. It's your family, after all.
Photo via Barney Moss/Flickr CC