Went to the doctor because my discharge changed consistency and the smell was off. I had no fear of std so she said it was probably vaginitis and gave my flagyl (antibiotic). Now, after 2 days of taking it my disharge has turned pink (indicating blood). I'm not due for af anytime soon. My question is, is this normal? I've called the doctors office and am waiting on a call back, but in the meantime I was curious if any of you ladies have experienced anything similar? Thanks.