So, I can't seem to get my 6 week old to quite waking up every 2 hours at night. I cluster feed from 6-11ish, then he wakes up at 2, 4, 6 and 8 to eat. I can't seem to hold him off with a soother, he usually just eats for 5 minutes and then is back to sleep. I am usually such a zombie at that point, I just feed him so I can get back to sleep. He goes 3 hours throughout the day, so not sure why he can't at night. Any suggestions or do I just need to work harder to hold him off longer and longer each night?