In the last few days. Not diarrhoea but very acidic smelling like teething poos, leaving her poor bum very sore. She's 18 months. She's been waking herself up in the middle of the night with pooing which she never does normally. Should we try and get a docs appointment ASAP or wait and see a bit longer? She's a bit off her food and clingy but not totally miserable- still playing and running about. Thanks for any advice, need to ring doc at eight if I want an appointment today.