DD is 5.5 months old and for the past month or so refuses to sleep anywhere other than on me. I have tried a swing, sling/baby carrier, a dummy (which she won’t take) and shushing and patting which only results in her becoming hysterical to the point that I can’t bear to hear her like that. I’m sure a lot of people will suggest leaving her to self soothe but she doesn’t just whine for 5 minutes then fall asleep but instead gets to a level of hysteria I’ve never witnessed before. It was ok when she was small but now she is almost 20lb and getting very hard on my back to rock to sleep. Anyone else been through this? And is it just a phase or did you need to sleep train to get them out of the habit? Any advice welcomed! (Sorry for the essay).