I have an exam scheduled for tomorrow afternoon with my gynecologist, but I got my period this weekend. The problem is, I'm going for the exam because my period is so irregular. I could very well not have my period tomorrow--I never know! So it's hard to schedule anyway, because I really have no clue whatsoever as to when I won't be bleeding. It's been fairly light today, but it was incredibly heavy yesterday. Should I cancel? Or should I go in anyway to at least discuss my issues? Will they exam if I'm menstruating?