Callum has just started day care one day a week and at first it was hard for both of use (only the leaving part) after he was there it was fine but they do get us to it. You will find that once she starts going and gets use to it she will probably settle easier and with other ppl. So that will be good for you. And if she is hungry enough she will take the milk out of a bottle. by then she will be bigger and older and not having as much milk anyway. More solid foods.
All will be ok.
Good luck