Sweet, salty, sour, spicy — cravings during pregnancy can run the gamut. While certain cravings may indicate a nutritional need, many can be attributed to the amped-up hormones coursing through your body. So what types of food (and non-food items!) do pregnant women crave the most? Check out our interview with Dr. Chloe Zera and our slideshow to get the scoop on pregnancy cravings.