A woman's body works as if it knew something she didn't, and...

A woman's body works as if it knew something she didn't, and does not have her best interests at heart. If you need to look your best it will deliver you a pimple; if you don't want it to, your period will start early; if you want a baby badly your body refuses to give you one; if you are content in your life, lo, you are pregnant.