Can green mucous with no odor,with itchiness be symptom of yeast infect. or somekind of bacteria infect.? i know i dont have std or anything like that

Yes: These can be symptoms of a vaginal infection. In order to find out which one and get it treated you will need to see your doctor for testing. Good luck. Hope this helps.

Itchiness is a: symptom of a yeast infection, but the discharge is usually white, thick, sometimes "cottage-cheesy." It is not green. You could have a bacterial infection. I would recommend that you be checked by your doctor to diagnose and treat this properly.