PLS HELP bump/cut on vaginal opening.

hey guys,

recently i began engaging with a new sex partner, and i began to feel very off right after.

It was pretty rough sex, me being on top most of the time, and about two days after I noticed a cut/bump on my vagina hole, like right underneath it.

it’s only one singular area it’s bothering, and no cluster of bumps formed around the area.

i found out today i had clamidiya, after my discharge increased, not allowing the wound to close, making it burn every time pee touches it.

i put some antibacterial gel on it along with a bandaid.

the doctor i initially saw told me it didn’t look like herpes, i’m still waiting for my test to come back.

it’s been like this for about 5 days, any idea what it could be? a scratch? tearing? a boil? something more serious? please help.