He is almost 28 wks, so past wonder week 26. He doesn't have any teeth yet, but Tylenol doesn't seem to help. He screams every 30 min to an hour after I put him to bed. The only thing that calms him down is nursing. He will sleep a 3 hour chunk and a 2 hour chunk after 11pm. Prior to these past 2 weeks, he would only wake a couple if times at night and could be calmed with a pacifier. He slept 6:45 to 6:45. What's the diagnosis? I'm not against sleep training, but this major change in his sleeping habits make me think something is to blame.
Re: Diagnose my DS's sleep issue