DS is six months. We've worked hard on his sleep and cutting out the all night snacking, so he now has one feed somewhere between 2-4am. He goes to sleep alone in his room, usually without a dummy unless he's overtired, and can fall back to sleep independently at night.
The past few weeks he's started waking up and crying out every 45-90 minutes from bedtime until after his feed. I've tried pulling this forward, but if I do that he won't go back to sleep and keeps waking up anyway until 2/3am. When he wakes he either falls asleep the instant I touch him, appears to still be asleep but wakes himself up and then needs comforting or just wants a cuddle. I can put him down wide awake after his cuddle, leave the room and he goes back to sleep. The same happens after his feed - wide awake and puts himself to sleep. I hear him wake at 5am every day and he just chatters away for a bit before going back to sleep until 6:30/7.
Is there anything I can do about this before I actually die of sleep deprivation?