My Fiance is has been on CEFDINIR for aproximately 10+ days now... she just told me two days ago that she has been "spotting" lightly for the past week, and as of right now it's as if she's having her period. I'm very concerened. Her period is like clockwork and not do for 3 more days, yet this bleeding has been going on for over a week. She is also itching and said is having burning sensations as well along with the bleeding. i KNOW that she should be at the Doctor right now, but she is being beyond stubborn about it with it being Christmas and is not having it right now. Is it possible that this is a side affect of the DEFDINIR??? Or is there something else that is more likely???