I am nearly done with my first month of mononessa pills. I have two left in this pack. I am on the third day (Mon. June 17) of my period. When can I safely start taking my pill a couple hours earlier each day (permanently)? The time I take it now is way too late, and I need to go to bed earlier because my work schedule has changed. So I would like to take it 2 hours earlier than I do now.