2-3 days of vaginal itching, but no other symptoms - all else normal - what could it be?

No atypical discharge, and it is around the start of my extent. I could not enjoy an STI
Answers:

I almost other experience some itching and even some odor and discharge in the past my interval.. I enjoy be checked various times for infections, sti's, std's but they read aloud I am fine.. So.. I don't know if I don`t know it's freshly a renovation surrounded by hormones during that time or what but I would vote you are fine.. It never hurts to jump to the gyno espeially if it's a clean problem :)

Clean out vagina when its not cleaing out itself?

probably a yeast infection.

You enjoy to see your doctor to find out for sure, because if it's not yeast, and you treat it close to yeast, you can breed it worse.

A little bit of blood?

Probably a yeast infection, you don't other enjoy discharge beside those.

How do you know if you've broken your hymen? ( Through masturbation )?

Go to a doctor: some vaginal problems do not show up near any other symptoms than itching---even some STD's do not other own a discharge or burn. So single a doctor can detail you what it is...biddable luck

why would my chops burn and be so red surrounded by color?

many things be in motion to the doctor.