Its a good thing you havent got the added pressure of having to be anywhere. You can recover at your own pace.

Im going through something similar myself. Been off work for a week with God knows what! The dr seemed to think it could be a virus but he also gave me antibiotics for a possible urine infection/chest infection! Hoping to go back to work in morning but my stomachs dodgy at the moment. Ive been to the toilet twice in 4 hours & its gurgly & crampy & it feels like Im about to have d*.