Hi, my baby is 9 weeks old and has only gained 300g in the last month. This is either because I'm not producing enough milk or baby is lazy when it comes to sucking. I think it's more likely to be the second reason but my doctor says she'll have to have a bottle to supplement each feed so that she gains more weight. I don't want to give her formula and it was suggested that I could supplement with my own expressed milk. Has anyone else been in the same situation? This is really getting me down and I'm worried that even if I supplement with my own milk she'll start to prefer the bottle to the breast. Any advice greatly appreciated. Thanks.