S.P.
I totally understand you wanting her to sleep all the way through the night- I would suggest just sticking with it-as she gets older she will be able to sleep for longer periods. My son is 6 months old (he is breastfed) and he just gave up the middle of the night feeding on his own. So far I haven't let him cry it out, only fuss a little. I don't know if it would help you, but I put my son in a sleep sack and I think it helps him sleep comfortably through the night. Good luck!!