Insomnia is driving me crazy.

I had my sleep pattern messed up due to the covid vaccine booster knocking me out the entire day. I couldn’t sleep at all last night. I am tired but can’t sleep. I had to ask for an extension for my uni module TMA because I am not going to get that done by tomorrow. The mess has got quite bad around here due to not having the energy to get it done. I could barely get up for most of yesterday due to vaccine side effects so barely anything got done. I got up for a few hours in the evening to get food and something to drink briefly. I still feel a bit off but it fades after a few days. I didn’t even go out my flat since Monday due to how it knocked me out for hours. I am still not sure whether I am hot or cold. I feel cold but my skin is warm. I hope it passes because I want to go back to the gym by tomorrow at the latest. I might go later today but only if I feel better after a few hours sleep, if I can get a few hours sleep. I need the energy to do housework too. I will go for a walk if I don’t get to the gym today. I just want sleep before anything else. I need sleep to get any energy to get things done.