my 3 month old has suddenly started screaming every time she gets put in her (nice, comfortable) buggy. she was never keen on it, but used to stop crying once she was out of the house. now she cries all the way to school and back for both school runs. my back aches if I use the sling and I dont want to drive...I also need to go to the shops etc. any advice on how to help her enjoy it? I have tried turning the buggy so she looks out, and sat it up a bit, but no help