Hey P., I went through this with my twins when I returned to work. and again with my 15 month old too. Unfortunately they never really got it together with a bottle. Are you trying at least one bottle a day. does it have formula or breastmilk in it? supposedly, if they are hungry enough, they will take it. My boys would eventually take a few ounces at each feeding but my mom would have to fight with them to take it. I tried a whole bunch of different nipples too and found one that they would "tolerate" its true that babies won't starve themselves...but they can sure stress out a whole lot of people in the process of trying to give them a bottle. I suggest that you keep trying different bottles at least once a day and definitely get someone else to give it to her if possible. good luck!