Back sliding

So i had been doing really good with the eating right and exercising then the stupid accident at Fire academy screwed up everything. I fell during hazmat training due to unsafe conditions and sprained my ankle and bruised my knee pretty bad, Ive been on crutches for 3days now and I'm not able to work. Its both figuratively and literally killing me.  I am not able to work out due to the pain and swelling in both my knee and ankle and I sleep a lot due to the medication for pain. All in all this week is a bust and I refuse to do a weigh in because I know the results are not going to be good. on the upside I go back to work Thursday and hopefully I will be able to get back on track this weekend. I don't want to over due anyting and end up back on those damn crutches.