I wondered if anyone can help please. My 3rd baby is just 4 months and I am a bit concerned about his head and back strength. He seems quite 'newborn' still, and cannot hold his head up very easily for long. In a sitting position his back bends over and he needs a lot of support in under his arms to stay upright, often with my hand helping to stop his head rolling back. He is very smiley, can hear and see, is bringing his hands to his mouth and sucking them, but he seems very wobbly and floppy. Can anyone give me an idea of whether this is within the normal range. I am so worried, and I jut can't remember what my other two did at this stage, but I'm worried they were a lot stronger.
Thanks.