3.5yo and 8 month old. Older one goes to nursery 3 days. Today I am just broken, I have cried in front of them, I feel like I can't do it anymore. I haven't had more than a couple of hours sleep in a long time. DC2 has been struggling with solids, always had a sensitive tummy but awake a lot at night with discomfort. The other day she was sobbing in her sleep. Partner shares things as much as possible physically, has little of the mental load and anguish. Breastfeeding but introducing 1 formula feed for first wake up and will start to move onto formula soon. But worry sensitive tummy won't cope. I do most (all) wakeups in the night as she often wants to comfort feed. Naps are short, I had managed to get DC1 self soothing by this age (well probs not that much I did I think she was just ready) but not managed to with DC2. Partner has busy job etc and is knackered too. I go back to work in 6 weeks and don't feel ready. I'm not parenting well, I'm unfit, I feel lost. I think I need someone to remind me it will be ok.