feeling off days

33w now with twins and the past two days I’ve been feeling weird and off. It’s triggering my anxiety so bad I just wanna lay in bed all day. Two days ago ive been getting random episodes of heart palpitations when I stand up. And today now when I’m sitting down I just feel like meh. I just wanna cry. I barely ate today but I don’t wanna get up to make something as me up and about triggers my anxiety. And then I have bad thoughts that something bad is gonna happen 😞