the only thing thats worked for hettie and she was terrible i took her to hospital and lot. within week on it she was fine. shes now a diff baby. she goes bed at 10pm so still bit late but the run up to 10pm shes happy as larrry. no issues no crying and screaming like before :( and shes up between half 6 and 7 in morn. shes a delight. before she was like a demon xx