For the last 3 months or so i have been bleeding very little a couple of times during the day after i gone to the toilet for about 2-3 before my period actually starts. Sometimes it's really red like a normal period and sometimes very faint colour. I'm using an ovulation calendar vut am not sure what dates to enter as my first menstrual cycle. do i enter the dates of my slight bleeding or the day that my proper period starts?