hi my youngest 6 months has a dummy , she sleeps really well and doesn't take much notice if it falls out during her daytime nap. But at night she will wake around 3.30 a.m. for it and will continue to push it out and I in for about an hour. She is having adequate food so it is definately the dummy she wants. She falls back to sleep at 4.30 but then continues to wake on and off till I have to eventually get up at 5.30 or 6. I want to move her in with her 4 yr old sister soon but am not sure whether the dummy would be a hindrance. I am so unsure of letting her go without as I am concerned for dd1, as she really gets distressed when her sister cries. But at the same time I do not want dd1 sleep disturbed when her baby sister may keep demanding her dummy during the night, especially as she begins shool soon. Also I live in a flat and feel awful if I let her scream in the early hours of the morning because of the neighbours. Not sure what to do, advice would be appreciated from a very tired single mum.