What could I have?

So you guys my discharge has been crazy for like a month. It was unbearably itchy with lots of white discharge so I treated it as a yeast infection, well the medication helped some with the itchiness. But I’m still getting lots and lots of discharge only now it’s yellow and smells like.. wet dog? Idk it’s not a pleasant smell. What could it be??

It doesn’t hurt when I pee.

It’s not really that itchy at all anymore.

I am a day late for my period.