My six week-old DD2 is exclusively bf but refusing to take expressed milk in a bottle. We started trying to introduce it at three weeks, after bf was established. After initial struggles with tongue tie, she latches really well now it's been snipped. With one exception, the five or six times we've tried a bottle she screams the house down. The one time she accepted it she took 3oz, but since then it's screams and refusal to take teat in mouth. We've tried everything - Avent and medela teats, different times of day, after half a feed, after a sleep, when sleepy, with DH, with me. Any ideas? DD1 took her bottle first time at four weeks, without a hitch. I fully intend to bf for a year, but am desperate for the odd break, and my DH wants to be able to feed her when needed. What worked for you? Thanks in advance.