Cousin just sent me this NPR report from Bryant Park Project:
"Part of our cultural beliefs is that we derive all this joy from kids," says Simon. "It's really hard for people who don't feel this to admit it." Social pressures to view only the positive aspects of child rearing only make the problem worse, she says. "They're afraid to admit it because it runs so counter to our cultural beliefs that children make you happy."
Simon points out what any parent knows very well: Children, especially young children, can create lots of work and stress. "There are very many positive things that come out of having kids, but it's a mixed bag," she says. "They are demanding. They are a responsibility, and it's a responsibility that doesn't end."
And studies have also shown, says Simon, that parental depression increases along with the number of children parents have.
My own personal evidence is an exponential growth in gray hair. Of course, I'll never know if its the kids, life or simply age, but there you go.