Every month

Every month I get a craving for Mexican food a week before AF shows up. Well she is due to show her face in 5 days and I haven't been craving Mexican food at all. I usually go with my husband to a restaurant to get some street tacos (which is what I always crave a week before.) wondering if there is a connection to not craving Mexican food or not. Anybody else experience something like this before getting a BFP? Been trying for almost 2 years now.