Has anyone else had this seat and just found it way to cramped for their baby? It seems to be so narrow, he is jammed into it, his shoulders look so uncomfortable and he screams every time he’s in it so I can’t go anywhere far! He’s 54cm so can’t take out the newborn insert yet, he’s 3 weeks and 10lb, supposedly this insert is meant to be in until roughly 3 months too which seems impossible, it’s tiny and rock hard. Am I putting him in wrong somehow? I can’t find a video or picture anywhere of actually strapping a baby into one.