Katie Griffith is in many ways the walking example of statistics of a working mom today. She is 32, pregnant with her second child and has just been promoted to director in the advisory practice at PricewaterhouseCoopers.
The average woman gives birth for the first time at age 311/2, according to MetLife claims statistics. According to the Centers for Disease Control and Prevention, one in 12 women giving birth today are over 35; in 1970, it was one in 100.