I am currently on Quasense (91 day) and have been for about 5 years. Ever since I started my period has been like clock work with no spotting or break through bleeding. My placebo pills started on Sunday, however the week before (around tuesday) I started having very dark thick discharge that started as spotting and then became constant. This week I have gotten my period and it is much heavier than usual, and lasting longer. I also have serious cramping which I have not had in years, moodiness, and constant headaches. Any idea of what this could be?