Yeast infection??

Monika • 4 years of infertility, 4 ivf cycles. Miracle baby Elias 01/2019 👪, another on the way. Miracles happen

I am a exclusive pumper and pump for my 8week old baby. Since couple of weeks my breast are very very sore. Any cloth that touch my nipple causes me sensation. Not really pain but disagreeable sensation. I have checked my baby and he doesn’t seem to have any signs of yeast infection. However it is more and more difficult to hold him because of this discomfort.

Do you think it could be yeast infection or is this ind of normal from pumping?