Anyone else riding the struggle bus?

I was off work from Tuesday to Friday last week for fatigue and migraines. Went back on Monday-Thursday this week and did ok but was still exhausted and now I’m staying home AGAIN for a severely irritated and sore throat, headaches, etc... I’m a teacher so I don’t want to share any of these germs with my students so I feel it’s the responsible thing to do, but I’m just so tired of only being at 50% all the time health wise! My first pregnancy was not this hard AT ALL and I feel so incapable! Arg. Thanks for reading my rant. 😩