5 week old won’t nap!

Natalia

Hi everyone! My little boy has just turned 5 weeks and he’s normally a very calm baby and naps quite well, just this last week he is so unsettled and will cry after every feed or for no reason and stops feeding after a while just to cry?! He also will NOT take naps at all unless he is exhausted.. for example we have been up since 7am and he has had one nap which was 2 hours and it is now 3pm and he hasn’t had another. What is happening and what can I do?!