I don't even know what to title this!!!

So, for the past 6 months, my boyfriend had kept track of what I taste like & what I most crave around my period. Anyone else notice this?? He's really good at predicting my period too. Like last night he fingered me & he said he noticed it smelt a little different. & he tasted it & he said "super acidic, you're going to start tomorrow." & he was right! Tell me some of your stories? 💖