My 15 mo DS takes almost any given opportunity to whinge, whine or yell - wiping his mouth/nose/face, being carried somewhere, having belt on car seat done up/undone, being put in pen for a few minutes, not being given immediately what it is he has seen and wants, being undressed/dressed, being put in buggy, having nappy changed, not being allowed to sink fingers into his shepherds pie, being put in sleeping bag at night, etc. This is my first DC and I haven't had much experience of young children before. He used to be such a chilled out baby. Is this normal?