my son is 2 month 6 days old ..he doesn't have a good sleep... in the entire 24 hours he sleep overall 7-8 hours and all you can say are naps... the time rotates there is no fixed time when he sleeps but when he does he sleeps in one span (i mean if he sleeps at 4 pm then he will sleep for 2-3 hours ,will wake at 7 or 7.30 pm again will take feed which is again not normal..he wakes up take feed for 2-3 min again he sleeps for another 2-3 hours and will wake at 10 pm to 11 pm and then when he wakes up he doesn't sleep the rest of the day , so from 11 pm he will not sleep till next day afternoon 4-5 pm.. in the whole 14-15 hours hardly he sleeps for another 2 hours within a span of 15-15 min so overall sleeps 8 hours a day