3m.o was settling really well for naps on his own, especially the morning one. Now, he has just started to go backwards, and will go from whimpering to full on inconsolable crying in about 10 seconds. He now also does it even if I'm holding him and stroking/patting/singing/shushing. The only thing that stops him is me bouncing up and down very vigourously (which is knackering!). We did have a routine of swaddling and singing, but he got too hot being swaddled and had started to fight it, and now he seems to see the singing as his cue to start crying. I won't do CC but presumably if he's crying whether he's held or in his cot, I am going to have to tolerate some crying as nothing seems to settle him. It is both incredibly frustrating and heart breaking at the same time. I feel like the worst mum in the world.