My 3 week old is cluster feeding from early evening then all night. Often only feeding for 5-10 minutes then falling asleep only to wake up and root for more food as soon as I try and put her back in the crib. She has gained weight ok and passes loads of poo/wet nappies. During the rest of the day she will go 2-3 hrs between feeds and will only feed then for 10-15 minutes. I try and wake her up by changing her nappies between each breast but don't seem to have much success during the day. She is nocternal. It is getting very exhausting for me as I'm only getting a few hours sleep a day mostly after 6am in the morning. I was wondering if a dummy would help-although I am reluctant to use one. I also would prefer not to co sleep as I'm quiet a deep sleep when awleep and am worried I will roll over and squash her. I definately want to carry on breast feeding. Any advice ???