My almost 5 month old is sleeping an awful lot - she always has but I thought she would have more wakeful periods by now. She sleeps through the night from 7-7ish waking once for a feed and then often naps loads in the day too. This morning she woke at 7:15 and by 7:45 was asleep again and is still asleep an hour and a half later!
When awake she is alert and fine but I'm just concerned this much sleeping could be a sign of health problems - any thoughts?