Interceptor

Between July 25 and July 31, Nuki's bleeds - if I am remembering correctly - were not significant comparatively. On the 29th I gave her Interceptor. Yesterday and today the bleeds were/are very bad - amount, duration and frequency. Did the Interceptor cause/contribute to this? Of course I did not see anything on the company insert included in the box. I will do an internet search. If anyone knows anything, please let me know.