DS is almost 10 months and we've decided the time is right to move on from breastfeeding. I've tried a million different cups and beakers but LO just doesn't seem to want it. I've been 'trying' (all be it weakly!) for a couple of weeks now with no sign of DS coming round, he's still firmly attached to the boob! Should I be being more persistent? Is he learning that if he resists the cup, the boob eventually comes?