I feel awful in every way possible!

35 weeks and I am currently lightheaded, nauseous, exhausted, dizzy, and an emotional wreck all at the same time! For no reason! How fun! I'm so exhausted but I can't sleep and I don't want to talk to anyone but I don't want to be alone and my head feels fuzzy and I just feel so weird and off and not good or right but nothing so specifically wrong that I need to go to L&D or anything. I just feel bad and funny. Not liking this. 😞 idk what's going on.