LO who is 6mo goes to sleep swaddled in a shawl. He can now move out out of it and it comes over his head. I have tried a grobag but he wakes himself up with his arms being loose since he is used to them being wrapped up in his shawl. How do I wean him of the shawl. He also associates the shawl wit sleep time so put him in the grobag and hi eyes never close so I have been sitting the shawl ontop of the grobag until he falls asleep.