Had an MRI with and without contrast on 8/11/16. On 812/16, I started cramping and spotting as my menstrual isn't due for another 10 days. Today is 8/14/16 and still no bleeding but I have a light pink when I wipe. Something definitely is going on because this has never happened before. I'm having full blown Onset of symptoms as if I am inside of my 4 day cycle. I'm very concerned and will speak with my doctor tomorrow. I awoke this morning, googled MRI and menstrual and ran across this forum.