L.S.
See if you can do something else besides breastfeed before naps. Sing songs, introduce a bottle, give a bath, cuddle, rock on a rocking chair, take a long walk. I nursed until 10 months and just cut out feedings one at a time and gave a bottle instead. Then skipped the night feeding and breastfed in the morning. Then skipped them both and had to breastfeed just one more night because my boobs were killing me and then the next day didn't breastfeed at all. It was a pretty smooth transition and baby doesn't even remember what boobs are for. He looks at the nipples and just giggles at them now (he is 13 months). I thought I was really going to miss nursing him, but I love the freedom and having my body back. I still cuddle with him and love feeding him a bottle (which we will cut out eventually), but he still loves getting his bottle 4 times a day. It will be hard if this is her way to nap, but you might want to take her for walks and soothe her in other ways, cuddle more, etc. Good luck!!