I just had gallbladder removal surgery today, I m 7 and 1 1/2 hrs post opI m still in pretty bad pain, obviously but still feel as I am getting progressively better. My question/problem I have is; is it normal as a 36 yo female, still get a menstral cycle, I am not due for my period for another 2 and a half weeks. I am experiencing a brown vaginal discharge, somewhat of what I would experience at the end I m my cycle, is this abnormal? Thank you for your response. Sincerely, Sharon Dunbar