Cluster feeding doom!

Day 12 and I can't think straight I'm so tired. Daytime baby is a dream come true.... Every other night is like horrendous ( the good nights involve 3.5hr sleeps which are heaven!) Currently baby will not settle unless latched, gets hiccups as is already full, can't settle and so we repeat the cycle over and over and over and over and over. I'm so tired. Need to teach this boy the difference between daytime and nighttime!! FTM EBF-ing  despair at 2am :-/