Day 65: Sick and frustrated

I’m still sick. Haven’t had a run in about 6 days and I have a marathon to run in 2 weeks.
I don’t know what to do or if I’m going to make it.
I’m trying not to feel discouraged but at this point, I’m really frustrated. I’m not sure whether I should ignore my sore body and go out to try a short run or just rest this out.
I’m hoping that by Monday I will be able to get out there and do something.