Night times are OK, but I can't my 3 month baby to nap during the day unless I take her for an hour's walk, sometimes a drive works, sometimes she drops off in her bouncy chair. In her cot, she just cries and cries and then becomes hysterical unless I pick her up. She is a happy baby until she gets tired, that's the only time that she cries, but the day obviously goes donwhill, because she gets more and more tired as the day goes on.