Can anyone offer any advice or experience? My 12 month old DS has been a great sleeper till now. 12 hours at night and 2x 45 minute naps in day, but now he keeps waking all of a sudden and crying. He even whimpers in his sleep. When I go in to see him he is often pointing at random things in the room, such as the curtains or items on the open shelves we have. He can be consoled but sometimes after 5 minutes or so. How does everyone else's LO's wake up? I've heard of night terrors but I thought these came when baby is around 3 years or so. Has anyone any ideas?