Yeast infection

Cynthia
So I've never had a yeast infection before, and of course I plan on calling my dr, but in the meantime I'm hoping to get your lovely ladies opinions. Okay so maybe 2 months ago I had an itching and burning sensation but no discharge, called the office Nd they said it was just the baby pushing down on me. Now I'm itching, no burning when I pee, but there is a light yellow discharge. Is this a yeast infection? Thanks for any feedback.