Marriage and comprehension?

So, my dad just past away barely 1 month ago and as you can imagine I am very sad. I feel that my husband DOES love me but since my dad's death i feel differently. why because we've fought more in these 4 weeks than in all my 12 yrs of marriage i am mad at him because i feel he should be supportive of me in these tough moments and if he is arguing with me that makes me feel like he don't care about me or how im feeling right now or he does not care that my dad just recently ped away. i believe he should be trying to make me feel better by not being mad at me he should be a little more understanding what do u think am i exaggerating ?