DH and I had a minor argument last night which wasn't a big deal but I apologised for being unreasonable and grumpy because I was tired and have been surviving on 3/4 hours sleep a night (DS who is 7 months has been ill, throwing up in the night and constantly coughing and understandably wanting cuddles) for the last couple of weeks. In reply to this I get told that this is bollocks and I get more sleep than him (he's on leave for two weeks and has had a lay in every single morning) because when DS naps in the day I have a sleep too 
This morning he said he 'clocked me' having 4 hours sleep until 2am when DS woke up which is impossible in itself as he was awake constantly from 12am. We have made up from the minor argument but I can't help still feeling mad that he genuinely doesn't believe me that I'm tired and not getting much sleep. He had never woken up no matter how loud DS is so I think he believes that he just sleeps through every night.
AIBU to 1. Think that he should believe me and 2. To wake him up every single time DS wakes up tonight just to let him know that I'm not sleeping?!