I know it's normal for babies to go into a light sleep in the early morning around 4-5am, but it's killing me. Ds2 (8 weeks) starts the newborn grunting and jerking around from about 4am and it's killing me, especially combined with nights feeds. I feel like I'm pretty much up for the day from then. If I hold him he'll go quiet but if I just leave him next to me or in his cosleeper it's just constant grunting and jerking. Has anybody found a magic cure that I may haven't tried or do I just need to wait for him to grow out of it, I can't remember what happened with ds1.