Referring to this outrage.

FYI it hurt like hell that day and my mood was exceptionally sour. That's all thanks to the pineapples I had for dessert the night before the period came (I didn't check my dates, my bad).

The last time I had an overdose of pineapple juice during my period, the menses lasted over 15 days and I had to be bedridden half the time.

Well. Lesson well-learnt.