Hotel Bookmarks - Addicted to prevent flat head baby? Us Too. 6 Reasons We Just Can't Stop It works at the beginning for my 4 months, but then he can turn his head easily after a couple of times using it, I don't think it works. Also my baby's ears keep folding up when he's using this pillow, so disappointed. Mon, 11 Feb 2019 13:25:51 UTC en