My 3 month year old is terrible at fighting tiredness. I watch her carefully for the 1st signs of tiredness but usually starts with her screaming histerically - today it last 75 minutes and me jumping into the car with her to go to my sisters for a break! She still never slept when we got there. At night it takes us circa 1 hour to get her to sleep. The negatives are bar from this she hardly naps but the plus is she usuall goes down at 7/8pm and wakes at 6am. her crying is really bad and both my parents cant believe how upset she gets (hold breath etc). My mum and sister have told me to leave her to cry but I am not sure for how long. I have neighbours up above so I am also conscious of that too. I breastfeed her to sleep (for last 2 weeks) but I know this isnt a long term solution. Any ideas would be appreciated.