Hi, my DS has been all over the place recently with his sleep!!! He has a 2 hour nap ater lunch which he happily has with no fuss but getting him to bed is a nightmare. He used to go down at 7 but now its more like 10 or later!!! There is no crying he is just talking to himself etc!!! Why isn't he tired!!! He obviously needs his nap as he happily goes straight to sleep for a good two hours?! I have a black out blind aswell?! What do i do?!!!