I tried giving my DD some juice in a bottle yesterday and she had a fit like what is this. She is Exclusively breastfed, so could that be the problem. My other DD was not interested in solids until 7 mo. This girl is quite big (she was 13 lbs on 4/4) She's gotta be at least 15 now and I have to pump extra on my off days and simultaneously while nursing her in order to be like 2-3 bottles ahead. I thought she would be interested in eating but I guess not. Any suggestions???