Vagina help :( ladies!!!

Gabrielle
I just got over a UTI I believe I got it from taking in a bathtub that I forgot to clean. The bathtub was kinda gross so it's a big possibility. I'm also sexually active. 
But I still get urges that I need to pee and barely anything coming out. Mostly at night and at night like laying down in my bed and such it seems the inside of my vagina itches. Very bad. Also a bad smelling discharge but it's quite clear. 
Never had a yeast infection so I don't know if that's a possibility or if it's something worse...  
Please help.