My baby girl is 6 1/2 months old and has been breastfed so far, however I'm going away for a weekend at the end of February and so I need her to start taking a bottle. I've started weaning her and she eats her purees well, but will only drink a tiny bit of milk or water from a bottle or cup. Mostly she just chews the bottle and plays with it, or gets upset if she is very hungry and offered a bottle. Any ideas on how I can encourage her to drink from a bottle?