Christine Whelan, Ph.D., professor in the School of Human Ecology at University of Wisconsin – Madison, told TODAY she believes that the falling importance of religion in today’s society also plays a role, evidenced in part by more unmarried couples living together.
“The idea of first comes love, then comes marriage, then comes baby — it could be any order you choose at this point,” she said. “For the last couple decades, we’ve seen ’choose your own adventure’ when it comes to marriage patterns.”