Hi all. My 16 month old has a nap at 10am for 2 hours then goes to bed at 7pm but does not sleep through the night at all. I kno this may b partly habit I've created but does he need another nap in the afternoon? When he goes to sleep at 7 he falls into a really deep sleep very quickly but then wakes at 10pm then 1am etc I normally end up with him in the bed with me! Please help!