Hey ladies,
Thanks for the replies. He is much better now, although seems to be in a bit of a pattern of morning tantrum - red face, crying, very loud and sounds in pain. Then I settle him and it is off to sleep. Maybe something I will just have to get used to. He is off to sleep now so maybe he is just a bit of a sleeper in the mornings and more awake in the evening.

It is hard to know who to listen to - sleep when they need to, wake them up after so many hours for a feed to get into a routine, never wake a sleeping baby, etc etc. It is easier not to fight him and just let him do what he wants. Harder when I have to change him or something and he is grumpy, but you can't have everything I suppose.

Thanks again!