Dd is 4 months old now and has only put on 1oz and I feel totally inadequate and don't know what to do. I have been feeding her on a bottle of formula extra a day (7oz), but it makes no difference to her sleep or anything else. I don't know if it's helping. I feel this is a downward spiral. The HV was no help and I am knackered through total lack of sleep, under great pressure as dh isn't working and we have no money. I am really fed up and at the end of my tether. Help!!!