Welcome to healthcare magic!
The itchy discharge is suggestive of infection or non-infectious cause of excessive discharge like ectropion
I would like that you consult your gynecologist and undergo a per vaginal speculum examination.
If non-infectious cause is not found then take a combination of ciprofloxacin
for 7days in supervision of your physician. Prior to embarking on this treatment make sure by urine pregnancy
test that you are not pregnant.
I hope this advise would be helpful for you.
Still if you have any queries or doubts, please write me back,
I would be happy to solve them.
Wish you a great health!