Hi, didn't know where to put this. What would be the best way of tracking my menstrual cycle? Background- I now have the Mirena coil so am no longer having periods. I think I'm still ovulating (?!) and just want to know where I'm up to in my cycle each month so I can understand when I'm feeling grumpy, anxious etc. as usually I can put feeling shitty down to my period coming. Thanks.