Tuesday March 13, 2018. I always put this link in my favourites to show me when periods starts
https://docs.google.com/spreadsheets/d/12saLhlUoqIdairxzuSPu6EYGrt7FN2lOstO1yDjCEbA/htmlview?pli=1
https://docs.google.com/spreadsheets/d/12saLhlUoqIdairxzuSPu6EYGrt7FN2lOstO1yDjCEbA/htmlview?pli=1
I can tell when my period starts when I start getting grouchy.
