|TMI: what happens if I get a yeast infection? I am a little itchy today...|
I would suggest using peroxide directly on the infection to cure it locally. But more importantly you need to cure it systemically.
I highly suggest ordering "candistroy" from vitacost.com. Take it as directed. I would also suggest getting on a high quality probiotic, and eliminating refined white flours, sugar, corn, and potatoes from your diet for right now. Also, even natural sugars need to be eaten in major moderation. (fruit and natural syrups) You can still eat whole grains . . . but not too much.
I would do anything and everything I could to make sure that the yeast was out of my system before baby arrives. There is nothing worse than dealing with thrush and a newborn.