DS is nearly 4 months old, is bf and is a big time bottle refuser. Am going back to work in September though just on a very part time basis for the first few months. DP has been trying him with bm in a bottle with no luck whatsoever, he gets really, really upset. Have bought a sippy cup to try but I really don't think we will have much more luck. Any ideas? Also I hate expressing, find it really uncomfortable as have massivo breasts and even with xxl suction thing it is still sore but DS has definite ideas about formula too, as in he hates it. So am wanting to plan ahead, ideally I would like him to have mainly ebm in a bottle whilst I am at work as well as the solids that he will be on by then, or at a push formula but currently he won't take either. Any ideas anyone? TIA