Hi I have a three month old little girl. I am...

Hi I have a three month old little girl. I am going to back to work for some extra cash for one day a week when she is six months and I am trying to get her to take a bottle but she wont take it, she just screams the house down. I have tried getting other people to feed her, but she wont have a bar of it. She also will not take a dummy. It seems anything that is not skin (or clothing lol) she will not put in her mouth. Any ideas as to how I can get her to take a bottle? Cheers