Worried about a swollen labia please help

I'm worried because a part of my labia is swollen, it's been like this for more than two weeks now, it happened after an intercourse with my husband, first it was bigger and more red, then it became smaller but has not disappeared yet. it doesn't itch nor burn, I just feel a little discomfort in some positions when I sit. any idea what this could be? I've attached two pictures. it can be seen at the top of the pictures

image

image

any opinion? it’s not improving

Hi there, its really hard to tell with the photos? Do you have anymore photos?

here is a clearer photo

yes, i have uploaded a close up


update: the swelling is still there. it is very red from inside and only hurts during intercourse. any advice?