“We’ve all been there, thinking I can’t even soothe my child, I must be a bad parent,’” says Dr Sue Smith, founder of ICON, a programme which aims to help parents understand all about crying babies.

If you’ve got a newborn baby, chances are you've heard them cry a lot. On average, babies cry for around 2-3 hours per day in their first few months, which is more than at any other point in their ...