I have no energy. When I was trying to cook and clean this morning I felt so out of breath and lightheaded. There's so…

I have no energy. When I was trying to cook and clean this morning I felt so out of breath and lightheaded. There's so much I need to do. I have a three and almost five year old that are under the weather right now and I'm trying so hard to keep up😭 on top of that I'm supposed to do the three hour glucose in the morning. 38 weeks Wednesday and I thought I'd be major nesting mode right now.