Green vaginal discharge-no other symptoms?

I bleeded a litle after finger penetration (we didn't own sex),but now-two days after I have green vaginal discharge,it's not smelly,here's no pain,itching or anything. I discern good.
I realise it could be a sexual disease but it's strange because I haven't have sex for months, and this a few days ago was solely a finger penetration.
My finishing sexual intercorse was within december and until now i havn't neither masturbated neither have any kind of sex.
Do You own any other clue what could it be-because I have no other symptoms but green vaginal discharge.
Visiting a doctor is end option.
Thnx greatly!
Answers:

a dream question?

Bacterial infection---would be my 1st guess... green is positive sign of infection.. possibly protozoan such as trichomonas...Absolutely must go to the doctor... get hold of an antibiotic find out exactly what the infection is... Whatever type of infection is it will more than likely not be in motion away on its own and will/can travel into the rest of the pelvic/reproductive regions...and cause pain/other possibly unbreakable problems...Any type of penetration/douching/fingering... etc.. can spread/transmit bacteria or other microorganisms able of causing a vaginal infection.

Can your breast sweat?

There is one sexual disease that have "green vaginal discharge" as one of the simptoms. It's called "trichomonas vaginalis" and its first simptoms may appear even 6 months after sex. If you don't see a doctor, it might gain worse and you'll infect your bf as well if you don't follow the treatment.

Fluttering/movement in stomach?

It is probably average. Maybe just a symptom of the finger penetration-or perchance a long time coming thing from 6 months ago.