Can someone plz help me identify this? Is it herpes?

Sexual health
1

image

noticed this knot on the inside of my vag a week ago. is this a sti or hpv? it is itchy sometimes
2

it looks very similar to a herpes lesion it is painful? i would go have it swabbed

3

its not painful at all. got it swapped a few days ago. will update with results