Any tricks or suggestions? We are using the medela calma bottle. The first time we tried a bottle, her father gave it to her and I was out of the room. She had about 2oz and gave up. My mother has tried and got her to take about 1oz. She fusses and fights the whole time! We have tried freshly pumped milk & dipping the nipple in milk. Anyone gone through this and have something work really well? I'm on week six of maternity leave and I go back to work in another six, so the bottle has to happen!