For about a week now I've had real trouble going to sleep in the evenings. I've got an 8 wk old baby who wakes at least twice a night and won't be put down in the day so am already knackered. But when I can get in bed, whether DD2 is in the room with me in her cot or downstairs with DH it now takes me over an hour to get to sleep, sometimes longer. It's so frustrating - I need the sleep but when I have the.chance it just doesn't come. Any recommendations for how to sort this out, please?