Hi my DS is 7weeks and through the sleep deprecation and overwhelming adulation my DP and I have found some golden rules:
Whoever is not holding the baby has to fetch and carry for whoever is (works v well until he goes to work ;)
Whoever is not holding a screaming baby needs to do something productive (make tea/dinner, go for a nap etc) check back in a given time frame don't hover feeling guilty or ask if DS is ok
Never leave the house without a muslin and a dummy
Can you share your golden rules? 