Yeast infection?

So... How do I know if I have a yeast infection ?
I only ask because I have often clear and white discharge (more clear and a lot), and even sometimes a yellowish tint to it. But I take care of myself 😂 It's not itchy or I don't feel uncomfortable, but as gross as it is, it tends to smell a bit. I have literally no time to get to a doctor.. Can anyone relate?😰