my daughter is now 5 month old, i breast feed her since she was born, im a full time mother, sometime i want to go out, and i gave my mother in law a formulas and soild food, she wont take them, she was crying, screaming. she called me i came home to feed her, she was all happy. then i try to feed her with the bottle, and she didnt like it, i try all the nipple, she wont take them. help, sometime i want to go out and have fun every oncce a while.. she have to drink my breast milk ONLY! so please give me a good advice??? thank you!!