Both pregnancy and PMS involve hormonal fluctuations that can make your body react in a way that makes you question which condition you're experiencing. Take this quiz to find out what your symptoms are telling you: pregnant or PMS? 1. Are you experiencing food cravings? Yes - I can't seem to control what I eat right now. Yes - I can't get enough sweet or salty foods. No - I haven't wanted to eat anything different from usual.