If your baby has thrush on her tongue and is breastfeeding then you can definitely get it on your nipples too.
They will probably sting / tingle and form a whitish layer on top.
You can use oral nystacid (from pharmacy) to treat both her and your thrush, just put it onto your nipples after every feed.
She may also develop bum thrush, during this time use baby oil & cotton balls to wipe the bum down instead of wet wipes and use sudocrem / bepanthen for bum cream.
Also a good way of helping your nipples heal is to let them air out to dry - so topless. Better if you can do it in the sun but not that easy in winter.