Does anybody else get super super dizzy and kinda light headed after doing some daily tasks. I can only assume maybe I’m not drinking enough water because I’ve eaten so I know that’s not the problem.

I was just cleaning my house. Switching over the laundry when it happened. But I just got so so dizzy and light headed and kinda nauseous. I immediately stopped what I was doing went and got some cold water and am sitting down drinking water. I’m 12w2d. Anybody else? Is it just dehydration? I don’t remember this really happening with my first but that was 3yrs ago so I don’t remember a ton.