My baby is such a fussy boy and I can't work out how to soothe him. He's always been difficult and had a really rough colicky patch at 8-11 weeks. He's now 17 weeks and is still such a grumpy/miserable baby. He cries so much and the only thing that soothes him a little bit is being held and sung to and bounced all day... My back is killing me and, frankly, I'm bored. The last wake window of the day is a nightmare. He screams from the second he wakes up from his last nap until the moment he goes to bed. I've tried everything - more day sleep, less day sleep, more entertainment, less entrainment, going outside, I'm just fed up and stuck and feeling like a total failure because I can't soothe my baby and I'm bored of trying at this point.