Insensitive SOs?

I'm about to hit 5 weeks in my pregnancy tomorrow. My husband and I tried for this baby, but I think the fact that it happened so fast (first try) shocked him.

His reaction was lackluster and he's overall been in a sour mood ever since we found out. He says, and I do believe, that it's money struggles. We're not doing amazing and with a baby on the way he's letting himself spiral into thinking about the worst. I understand and I also am pretty worried about this but...he's kinda killing my vibe. This is our first baby, probably will be our only child and I feel like he's already ruining the experience.

He also just gets quite mean when he's stressed. He makes snarky comments about my body or our relationship because he doesn't know how to direct his anger properly. I'm going through a lot of early symptoms, I have my stress and his stress, money worries and the fact that he's being a jerk on top of all of it. This wasn't at all what I was expecting or wanting for this journey.

Is anyone else dealing with a detached spouse?