Hi I have been on cerazette for 8 months I'm late taking it most days but not normally out of the 12 hour window, I have missed several pills this last two months and have been havin regular unprotected sex with my partner, I have pregnancy symptoms but have been told this pill can give you the symptoms, I'm experiencing very light periods, regularly. But this month I have only experience a very small amount of a gooey stringy brown discharge what does this mean?