Based on my calendars/apps I use to track my period, it seems like my symptoms/signs of ovulation don't always match when the calendar says/said I ovulate(d). It seems like I ovulate before my calender predicts, based on CM symptoms and sometimes cramping. I know luteal phases can vary, but something about my calendar doesn't make sense to me...for instance, my ovulation day is today, but my CM is very little. I had the most egg white CM sunday & Monday...?