Hi... I am on my third month of being on the pill, but I am just a little confused as to wether one really has to start the pill on a sunday, or if it can just be any other day in which you started your period. I started my first packet of aviane on the first tuesday of the month (because my period usually started on a tuesday), and that's the way it's been till now. Is there anything wrong with taking my pills on tuesdays, rather than sundays?

thanks, Joan