Vagina blister and lip discoloration and pain

Yesterday I had a bit of smell and itchiness nothing big just very lottle discomfort I figured it was bc I was wearing tight underwear and I changed and added equate vagisil.

But over night or burned me ! I have been using and leaving inbetween my lips a cotton ball with hydrogen peroxide to clean the area. I noticed darker sports almost like burns on the side of my vagina and I noticed my lips were bigger one more so got super big and painful on the boarder and I noticed some discoloration form the normal dark lips.

Moments ago I tried cleaning it with oxygen peroxide again and I noticed there was a blister filled with puss I pooped it and cleaned out with the hydrogen peroxide . But I am worried because of how it all looks. 

I used the green arrow to show where the blister was ( it was the shaoe of an L ) 

I wonder if it’s a burn fro the square vagisil or if it’s herpies or ? I don’t know I haven’t been sexually activar for about 4 months and I’m super careful and always use protection 

Here are the pictures, sorry i wasnt able to do it on my previous post

I don’t see anything 

Probably was a infected ingrown hair 

I popped the bliser yesterday and today it feels so much better even when i see it i can see the raw skin under it.

However inside my vagina looks super red , hurts when i pee only when it hits the outside of my vagina and not within my vagina, i also see one of my vagina lips is swollen and has these little almost blisters/drying little circles around the edge and i feel a small itchy almost growing pimple inside my clit pocket as well.

 

PAinful and itchy blisters are herpes until proved otherwise specially i see you have multiple lesions. Get swabbed before they go. Good luck