Hi all. New to Mumsnet but hoping for some advice from the resident experts! Got back from baby clinic today with the fear, as my daughter is not yet able to sit alone/fully roll over (she can roll mostly onto her right side but that's it). When was at baby clinic lots of other wrigglers of a similar age seemed to be doing it and now am really worried! My daughter is 5 and 1/2 months and quite chubby. She really objects to 'tummy time' and I'm wondering if this is slowing her down?