Is this a legitimate reason to be upset?

So I made a post earlier about being a bit irrationally upset that my husband left me at home when I’m pretty sick to go hang out with my brother and a new friend. I was mostly mildly annoyed, but I knew I was being silly because he doesn’t get to go out much and he was sweet and made sure I was fed, hydrated, and had plenty of aspirin and comfy on the couch before he left.

Well now I’m legitimately upset because I texted him letting him know I was getting worse. When I got up to use the bathroom, I started shivering and nearly fainted. My fever jumped from 99*F to over 101 in less than 2 hours. And this is his response:

Again, I get he hasn’t had fun in a while, but I’m seriously not feeling well. My hands are shaking while typing this. Am I overreacting? Official poll question: is this a legitimate reason to be upset?