Oh that’s really recent. It’s no wonder you’re still so tired. That’s a lot of trauma to the body and mind…it will take time to recover from this! So give yourself all the time you need and don’t push. Listen to your body ~ it’s one of the hardest things to learn. But your body tells you when it’s time to rest and that’s when you need to stop and nap.

I found this article on recovering from Septic Shock which has a host of valuable information. I encourage you to read this and hopefully give you some insight as your road to recovery.
https://www.news-medical.net/health/Recovering-from-Sepsis.aspx
Do you need to return for follow up appointments with your physician?