I didn't produce enough milk to feed my first baby and had to top up after each feed with him, so this time round I was determined to soley BF my daughter. I have had to give her one bottle of formula last thing before she went to bed since birth but other than that I have managed to feed her on my own. She is now 9 weeks and is getting increasingly frustrated after about 15 of BF on each side and impossible to console. This only happens during the day, night time and first thing in the morning is fine. For The last 2 days I have given her a 3oz top up during the day and she has settled right down straight afterwards. I expressed after feeding her but barely got 1 oz out of either side so i think that i am now not producing enough to satisfy her completely. I am really worried that history is repeating itself as she only put on 2 oz Last week when she was putting on between 4 and 6 each week previously. Any advice?? I feel I have really let her down and have tried to resist using the formula milk but she is so happy afterwards!!!