What do I do?? She is fed, clean etc but without fail will wake 1-2hrs after I put her in her cot screaming then won't go to sleep again for two hours which really sucks when she wakes at 10pm and won't go down again till 12, then last night woke an hour after that for a feed!! Worried Im creating a bad sleep association as I bring her out in the living room and just let her lay around and play :-/ any advice? Also nothing we do during the day nap wise seems to make any difference!