Sounds like he's just being grouchy, and chose to take it out on you. Which is completely un-ok, but it happens. Just wait til he is in a better mood and be nonchalant with him. Let him know hey maybe it's just my prego hormones, but you really hurt my feelings the other night, by saying it was my fault you were late. I am trying my best to help you out by getting your clothes ready, and making you lunch. I do wake you up on time, but you don't tend to get up til 30 minutes later. Do you have a better preference in how I can help you get up on time so you won't be late? Hope that helps some. Communication ***** sometimes, especially when it deals with common knowledge. It's like really? Do I honestly need to explain this to you. And the answer will always be yes, yes you do.... LOL! Hope you guys can find a mutual solution. By the way in no way is it your fault, were all adults here, he needs to take responsibility for his negligence. But I wouldn't approach him like that unless your looking for an unrewarded dispute.