Bleeding In Between Periods And Liver I Am Having Bleeding Between Periods And A Lower Back Pain?

I am having bleeding between periods and a lower back pain? - bleeding in between periods and liver

This is the first time that this has happened. My doctors appointment is next week, but I wonder if anyone experienced something similar. Back pain can be very bad especially at night. The bleeding is less than one time and, above all, that when I go to the toilet.