She's only a week old so maybe I'm getting anxious too early, but at the moment I'm barely surviving on 1-2 hours' sleep a night and so tired I'm permanently shaky and keep hallucinating. She will cluster feed for hours, then sleep for two or three hours, but I'm so worried about when she'll wake up and want to start feeding again that I'm too wired to sleep myself, so even when she's asleep, I'm not. I feel as though she must never be getting enough food if she won't stop feeding. Would bottlefeeding her formula instead help? I know I "should" continue breastfeeding but also believe that her having a sane mummy is more important than hanging on to ideals. I've suffered from depression before and can feel it looming again now...