I have a five week old who cries all the time. The only time she is happy is in the sling (moby) because she falls asleep straight away in it. I am trying to keep to a routine to get her sleeping better at night, so I only put her in the sling at nap times and keep her out of it the rest of the time. I would like to use it more but presumably if she sleeps all day in the sling she will be awake all night? How do other people who use slings get around this problem?? I'm really struggling as she literally cries all day when not asleep in sling.