DD - who is breastfed - used to take the occasional bottle of EBM, but at around 3/4 months decided bottles were no longer her thing. I've tried slow teats, fast teats, distraction, weekly attempts, me feeding her, DH feeding, gran feeding her etc but nothing works... So, have any of you had success with a cup (eg Tommee Tippee) instead? Is 5 months too early for a cup? Would a cup interfere with BF? Thanks for any advice.