I think I have a yeast infection?? Help!

I randomly got problems down there. It looked there was dirt specs coming off my vulva? Then I used a different soap and liners and it caused burning down there. Now even my regular soap burns. I did not put soap inside. Just the outside burned. And I periodically itch down there. Especially if I have some moisture down there. I also have some kind of weird discharge. Sorta yellowish. Kind of thick sometimes or watery. Not much of a smell. It's like it's more of like irritated skin or pee hole. Cervix or inside of vagina does NOT itch. Just the entrance or above at the clitoris.

I've been like this for a couple weeks

now.

Apple cider vinegar and coconut oil helps. I always have protected sex. And I'm on birth control. Currently do not have an ob.

Does anyone know what could be wrong with me??

Yeast infection? BV? UTI? Allergic reaction??

Something else??