DS is 13.5mo. He has gone through patches of good and bad sleep. He was for a short time sleeping from 7.30-7.30/8am which is ideal, however we since a stomach bug last night we are revisiting the dreaded early morning rising and I wonder if it's because he is sleeping so much in the day due to the warm weather? He went to bed last night at 7.30pm. woke at 5am then dosed until 5.30. He napped again from 9.30-10.20 then again from 1.40 until 3.45. Is this just too much daytime sleep and should I wake him earlier or resist his morning nap hoping it might stop the early morning wakening?