Ah, that beautiful transition in your monthly cycle where increasingly the things you cry at shift from understandable to irrational. What a true hormonal delight! And yet somehow – impossibly, really – I forget every month. No more! Here’s a handy guide to track where you are in your menstrual cycle based on what makes you cry and when, so on that day you find yourself tearing up at an air dancer you can check back and see, “Yep, I’m two days away from my period.”

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