My dd is 3 months and since I've moved her from the moses basket to the cot she has developed a bald strip on the back of her head. I think it must be from her turning her head side to side vigorously. I'm a bit worried about it - has anyone else had this and is it normal? I assume it will grow back at some point!
Yep, totally normal and will grow back perfectly fine. Baby hair is very soft and when they can't lift their heads up very much they tend to spend an awful lot of time turning their heads side to side.