Sometimes I think I smell a fishy smell when I go to the bathroom, othertimes I dont think I do. It just started today.

I'm younger, so this has never happened to me before. I know I need to go to the doctor for it. I dont really have any other symptoms, it was itchy like once today and that's all.

Do I need to go to the doctor now? Or wait until I'm more sure? What do I tell them that the appointment is for when the receptionist asks? I have such bad anxiety, I need to plan out what I say before I call!