Before I went back to work my girls refusal to drink anything (water, cows milk, breast milk, warm, cool and cold all tried many times each) from any type of cup or bottle didn't matter. We have a variety of different types of cup - free flow spout, open, 360, straw, spout with valve. But she's now at nursery 3 days a week whilst I'm at work and won't drink whilst there. She just doesn't seem to get it and happily carries the cups around to play with them/ chomp on them but gets no liquid out. I'm worried this is going to affect her health at some point but don't know what to do to encourage her to drink from something that isn't me! The nursery keep going on about it too which doesn't help!! Any ideas?