My baby HATES taking a bottle. We practice with her and she will take it on occasion but usually doesn't. She's only 3 months and I go back to work when she is 6 months. Has anyone ditched the bottle and went with a sippy cup at 4-6 months when you weren't there to breastfeed? I'm wondering if she would enjoy that more and then I wouldn't have to worry about her refusing a bottle during the day while I'm at work. Does anyone have experience with this?