So I work part time. I have my own account and my very small wages go in to it. I pay for the family car, fuel, insurance, my pension, kids pocket money, kids phones, kids clothes, dog insurance and food etc etc.
My DH has a very big important job 
but my job is important to me.
Eldest DD 12 has high temperature. I have my annual appraisal this morning which needs to be submitted to meet targets. Line manager not in after today so last chance to do it. My dad kindly offered to sit with my DD (who was asleep) so that I could do my appraisal and then would come home and have to make up time.
My DH got really annoyed and said one of us should stay with her and as his "job was important and earns the main wage" and that "it didn't matter" if my HR record was affected as my job is "not important!" I was furious by this as I feel like, although my DD is poorly, she is 12, asleep, there is someone here with her, and she is not throwing up or crying in pain.
Although my job is annoyingly low paid it is very technical and there is no one that can pick it up. I only work 2 days a week, and do not get paid for time off with children.
He then said he could work from home and but that it wouldn't go down well at work.
I was really upset by his wording and the way in which he spoke to me.
He made me feel exceptionally guilty about considering going in for 3 hours. He doesn't understand why I am being so "dramatic" or upset about what he said.
AIBU to be disappointed and angry at him?