We've all heard of pregnant women having crazy cravings, like pickles and ice cream, but where do cravings come from?
"Cravings can occur at anytime during pregnancy and they can be crazy things. Such as eating paper plates or doing braunschweiger all kinds of crazy things," says Dr. Robert Aepli, OB/GYN.
Christina Gibson is 32 weeks pregnant with her first child, she first noticed the cravings at three months.
"I wanted orange juice and oranges...