Hi all. i need help. i am very worried. for the past 3 days i've been noticing brown discharge on my under wears or when i wipe. it has no kind of smell to it. what could this be??? i hope its nothing serious. i had a miscarriage in october and still have not had a period. i recently used metronidozole because my doctor told me i gad gardnerella, some kind of infection. could it be that? i dont know but it scared. hope nothing serious. i would appreciate it if anyone can tell me what it could be, or unless any of you ladies have or is now having the same problem. thank you.